87112740

素因数分解:

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

素因数の和:131

約数の個数: 216

約数和(自身を含む): 294404544

約数和(自身を除く): 207291804

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 71, 78, 110, 121, 130, 132, 142, 143, 156, 165, 169, 195, 213, 220, 242, 260, 284, 286, 330, 338, 355, 363, 390, 426, 429, 484, 507, 572, 605, 660, 676, 710, 715, 726, 780, 781, 845, 852, 858, 923, 1014, 1065, 1210, 1420, 1430, 1452, 1562, 1573, 1690, 1716, 1815, 1846, 1859, 2028, 2130, 2145, 2343, 2420, 2535, 2769, 2860, 3124, 3146, 3380, 3630, 3692, 3718, 3905, 4260, 4290, 4615, 4686, 4719, 5070, 5538, 5577, 6292, 7260, 7436, 7810, 7865, 8580, 8591, 9230, 9295, 9372, 9438, 10140, 10153, 11076, 11154, 11715, 11999, 13845, 15620, 15730, 17182, 18460, 18590, 18876, 20306, 20449, 22308, 23430, 23595, 23998, 25773, 27690, 27885, 30459, 31460, 34364, 35997, 37180, 40612, 40898, 42955, 46860, 47190, 47996, 50765, 51546, 55380, 55770, 59995, 60918, 61347, 71994, 81796, 85910, 94380, 101530, 102245, 103092, 111540, 111683, 119990, 121836, 122694, 128865, 131989, 143988, 152295, 171820, 179985, 203060, 204490, 223366, 239980, 245388, 257730, 263978, 304590, 306735, 335049, 359970, 395967, 408980, 446732, 515460, 527956, 558415, 609180, 613470, 659945, 670098, 719940, 791934, 1116830, 1226940, 1319890, 1340196, 1451879, 1583868, 1675245, 1979835, 2233660, 2639780, 2903758, 3350490, 3959670, 4355637, 5807516, 6700980, 7259395, 7919340, 8711274, 14518790, 17422548, 21778185, 29037580, 43556370, 87112740]

約数ペア:

[(1, 87112740), (2, 43556370), (3, 29037580), (4, 21778185), (5, 17422548), (6, 14518790), (10, 8711274), (11, 7919340), (12, 7259395), (13, 6700980), (15, 5807516), (20, 4355637), (22, 3959670), (26, 3350490), (30, 2903758), (33, 2639780), (39, 2233660), (44, 1979835), (52, 1675245), (55, 1583868), (60, 1451879), (65, 1340196), (66, 1319890), (71, 1226940), (78, 1116830), (110, 791934), (121, 719940), (130, 670098), (132, 659945), (142, 613470), (143, 609180), (156, 558415), (165, 527956), (169, 515460), (195, 446732), (213, 408980), (220, 395967), (242, 359970), (260, 335049), (284, 306735), (286, 304590), (330, 263978), (338, 257730), (355, 245388), (363, 239980), (390, 223366), (426, 204490), (429, 203060), (484, 179985), (507, 171820), (572, 152295), (605, 143988), (660, 131989), (676, 128865), (710, 122694), (715, 121836), (726, 119990), (780, 111683), (781, 111540), (845, 103092), (852, 102245), (858, 101530), (923, 94380), (1014, 85910), (1065, 81796), (1210, 71994), (1420, 61347), (1430, 60918), (1452, 59995), (1562, 55770), (1573, 55380), (1690, 51546), (1716, 50765), (1815, 47996), (1846, 47190), (1859, 46860), (2028, 42955), (2130, 40898), (2145, 40612), (2343, 37180), (2420, 35997), (2535, 34364), (2769, 31460), (2860, 30459), (3124, 27885), (3146, 27690), (3380, 25773), (3630, 23998), (3692, 23595), (3718, 23430), (3905, 22308), (4260, 20449), (4290, 20306), (4615, 18876), (4686, 18590), (4719, 18460), (5070, 17182), (5538, 15730), (5577, 15620), (6292, 13845), (7260, 11999), (7436, 11715), (7810, 11154), (7865, 11076), (8580, 10153), (8591, 10140), (9230, 9438), (9295, 9372)]