197983500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 690633216

約数和(自身を除く): 492649716

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 71, 75, 78, 100, 110, 125, 130, 132, 142, 143, 150, 156, 165, 169, 195, 213, 220, 250, 260, 275, 284, 286, 300, 325, 330, 338, 355, 375, 390, 426, 429, 500, 507, 550, 572, 650, 660, 676, 710, 715, 750, 780, 781, 825, 845, 852, 858, 923, 975, 1014, 1065, 1100, 1300, 1375, 1420, 1430, 1500, 1562, 1625, 1650, 1690, 1716, 1775, 1846, 1859, 1950, 2028, 2130, 2145, 2343, 2535, 2750, 2769, 2860, 3124, 3250, 3300, 3380, 3550, 3575, 3692, 3718, 3900, 3905, 4125, 4225, 4260, 4290, 4615, 4686, 4875, 5070, 5325, 5500, 5538, 5577, 6500, 7100, 7150, 7436, 7810, 8250, 8450, 8580, 8875, 9230, 9295, 9372, 9750, 10140, 10153, 10650, 10725, 11076, 11154, 11715, 11999, 12675, 13845, 14300, 15620, 16500, 16900, 17750, 17875, 18460, 18590, 19500, 19525, 20306, 21125, 21300, 21450, 22308, 23075, 23430, 23998, 25350, 26625, 27690, 27885, 30459, 35500, 35750, 35997, 37180, 39050, 40612, 42250, 42900, 46150, 46475, 46860, 47996, 50700, 50765, 53250, 53625, 55380, 55770, 58575, 59995, 60918, 63375, 69225, 71500, 71994, 78100, 84500, 92300, 92950, 97625, 101530, 106500, 107250, 111540, 115375, 117150, 119990, 121836, 126750, 131989, 138450, 139425, 143988, 152295, 179985, 185900, 195250, 203060, 214500, 230750, 232375, 234300, 239980, 253500, 253825, 263978, 276900, 278850, 292875, 299975, 304590, 346125, 359970, 390500, 395967, 461500, 464750, 507650, 527956, 557700, 585750, 599950, 609180, 659945, 692250, 697125, 719940, 761475, 791934, 899925, 929500, 1015300, 1171500, 1199900, 1269125, 1319890, 1384500, 1394250, 1499875, 1522950, 1583868, 1799850, 1979835, 2538250, 2639780, 2788500, 2999750, 3045900, 3299725, 3599700, 3807375, 3959670, 4499625, 5076500, 5999500, 6599450, 7614750, 7919340, 8999250, 9899175, 13198900, 15229500, 16498625, 17998500, 19798350, 32997250, 39596700, 49495875, 65994500, 98991750, 197983500]

約数ペア:

[(1, 197983500), (2, 98991750), (3, 65994500), (4, 49495875), (5, 39596700), (6, 32997250), (10, 19798350), (11, 17998500), (12, 16498625), (13, 15229500), (15, 13198900), (20, 9899175), (22, 8999250), (25, 7919340), (26, 7614750), (30, 6599450), (33, 5999500), (39, 5076500), (44, 4499625), (50, 3959670), (52, 3807375), (55, 3599700), (60, 3299725), (65, 3045900), (66, 2999750), (71, 2788500), (75, 2639780), (78, 2538250), (100, 1979835), (110, 1799850), (125, 1583868), (130, 1522950), (132, 1499875), (142, 1394250), (143, 1384500), (150, 1319890), (156, 1269125), (165, 1199900), (169, 1171500), (195, 1015300), (213, 929500), (220, 899925), (250, 791934), (260, 761475), (275, 719940), (284, 697125), (286, 692250), (300, 659945), (325, 609180), (330, 599950), (338, 585750), (355, 557700), (375, 527956), (390, 507650), (426, 464750), (429, 461500), (500, 395967), (507, 390500), (550, 359970), (572, 346125), (650, 304590), (660, 299975), (676, 292875), (710, 278850), (715, 276900), (750, 263978), (780, 253825), (781, 253500), (825, 239980), (845, 234300), (852, 232375), (858, 230750), (923, 214500), (975, 203060), (1014, 195250), (1065, 185900), (1100, 179985), (1300, 152295), (1375, 143988), (1420, 139425), (1430, 138450), (1500, 131989), (1562, 126750), (1625, 121836), (1650, 119990), (1690, 117150), (1716, 115375), (1775, 111540), (1846, 107250), (1859, 106500), (1950, 101530), (2028, 97625), (2130, 92950), (2145, 92300), (2343, 84500), (2535, 78100), (2750, 71994), (2769, 71500), (2860, 69225), (3124, 63375), (3250, 60918), (3300, 59995), (3380, 58575), (3550, 55770), (3575, 55380), (3692, 53625), (3718, 53250), (3900, 50765), (3905, 50700), (4125, 47996), (4225, 46860), (4260, 46475), (4290, 46150), (4615, 42900), (4686, 42250), (4875, 40612), (5070, 39050), (5325, 37180), (5500, 35997), (5538, 35750), (5577, 35500), (6500, 30459), (7100, 27885), (7150, 27690), (7436, 26625), (7810, 25350), (8250, 23998), (8450, 23430), (8580, 23075), (8875, 22308), (9230, 21450), (9295, 21300), (9372, 21125), (9750, 20306), (10140, 19525), (10153, 19500), (10650, 18590), (10725, 18460), (11076, 17875), (11154, 17750), (11715, 16900), (11999, 16500), (12675, 15620), (13845, 14300)]