68924700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 239807568

約数和(自身を除く): 170882868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 43, 45, 50, 52, 60, 65, 75, 78, 86, 90, 100, 117, 129, 130, 137, 150, 156, 172, 180, 195, 215, 225, 234, 258, 260, 274, 300, 325, 387, 390, 411, 430, 450, 468, 516, 548, 559, 585, 645, 650, 685, 774, 780, 822, 860, 900, 975, 1075, 1118, 1170, 1233, 1290, 1300, 1370, 1548, 1644, 1677, 1781, 1935, 1950, 2055, 2150, 2236, 2340, 2466, 2580, 2740, 2795, 2925, 3225, 3354, 3425, 3562, 3870, 3900, 4110, 4300, 4932, 5031, 5343, 5590, 5850, 5891, 6165, 6450, 6708, 6850, 7124, 7740, 8220, 8385, 8905, 9675, 10062, 10275, 10686, 11180, 11700, 11782, 12330, 12900, 13700, 13975, 16029, 16770, 17673, 17810, 19350, 20124, 20550, 21372, 23564, 24660, 25155, 26715, 27950, 29455, 30825, 32058, 33540, 35346, 35620, 38700, 41100, 41925, 44525, 50310, 53019, 53430, 55900, 58910, 61650, 64116, 70692, 76583, 80145, 83850, 88365, 89050, 100620, 106038, 106860, 117820, 123300, 125775, 133575, 147275, 153166, 160290, 167700, 176730, 178100, 212076, 229749, 251550, 265095, 267150, 294550, 306332, 320580, 353460, 382915, 400725, 441825, 459498, 503100, 530190, 534300, 589100, 689247, 765830, 801450, 883650, 918996, 1060380, 1148745, 1325475, 1378494, 1531660, 1602900, 1767300, 1914575, 2297490, 2650950, 2756988, 3446235, 3829150, 4594980, 5301900, 5743725, 6892470, 7658300, 11487450, 13784940, 17231175, 22974900, 34462350, 68924700]

約数ペア:

[(1, 68924700), (2, 34462350), (3, 22974900), (4, 17231175), (5, 13784940), (6, 11487450), (9, 7658300), (10, 6892470), (12, 5743725), (13, 5301900), (15, 4594980), (18, 3829150), (20, 3446235), (25, 2756988), (26, 2650950), (30, 2297490), (36, 1914575), (39, 1767300), (43, 1602900), (45, 1531660), (50, 1378494), (52, 1325475), (60, 1148745), (65, 1060380), (75, 918996), (78, 883650), (86, 801450), (90, 765830), (100, 689247), (117, 589100), (129, 534300), (130, 530190), (137, 503100), (150, 459498), (156, 441825), (172, 400725), (180, 382915), (195, 353460), (215, 320580), (225, 306332), (234, 294550), (258, 267150), (260, 265095), (274, 251550), (300, 229749), (325, 212076), (387, 178100), (390, 176730), (411, 167700), (430, 160290), (450, 153166), (468, 147275), (516, 133575), (548, 125775), (559, 123300), (585, 117820), (645, 106860), (650, 106038), (685, 100620), (774, 89050), (780, 88365), (822, 83850), (860, 80145), (900, 76583), (975, 70692), (1075, 64116), (1118, 61650), (1170, 58910), (1233, 55900), (1290, 53430), (1300, 53019), (1370, 50310), (1548, 44525), (1644, 41925), (1677, 41100), (1781, 38700), (1935, 35620), (1950, 35346), (2055, 33540), (2150, 32058), (2236, 30825), (2340, 29455), (2466, 27950), (2580, 26715), (2740, 25155), (2795, 24660), (2925, 23564), (3225, 21372), (3354, 20550), (3425, 20124), (3562, 19350), (3870, 17810), (3900, 17673), (4110, 16770), (4300, 16029), (4932, 13975), (5031, 13700), (5343, 12900), (5590, 12330), (5850, 11782), (5891, 11700), (6165, 11180), (6450, 10686), (6708, 10275), (6850, 10062), (7124, 9675), (7740, 8905), (8220, 8385)]