90575940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 319044096

約数和(自身を除く): 228468156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 273, 313, 318, 364, 371, 390, 420, 455, 530, 546, 626, 636, 689, 742, 780, 795, 910, 939, 1060, 1092, 1113, 1252, 1365, 1378, 1484, 1565, 1590, 1820, 1855, 1878, 2067, 2191, 2226, 2730, 2756, 3130, 3180, 3445, 3710, 3756, 4069, 4134, 4382, 4452, 4695, 4823, 5460, 5565, 6260, 6573, 6890, 7420, 8138, 8268, 8764, 9390, 9646, 10335, 10955, 11130, 12207, 13146, 13780, 14469, 16276, 16589, 18780, 19292, 20345, 20670, 21910, 22260, 24115, 24414, 26292, 28483, 28938, 32865, 33178, 40690, 41340, 43820, 48230, 48828, 49767, 56966, 57876, 61035, 65730, 66356, 72345, 81380, 82945, 85449, 96460, 99534, 113932, 116123, 122070, 131460, 142415, 144690, 165890, 170898, 199068, 215657, 232246, 244140, 248835, 284830, 289380, 331780, 341796, 348369, 427245, 431314, 464492, 497670, 569660, 580615, 646971, 696738, 854490, 862628, 995340, 1078285, 1161230, 1293942, 1393476, 1509599, 1708980, 1741845, 2156570, 2322460, 2587884, 3019198, 3234855, 3483690, 4313140, 4528797, 6038396, 6469710, 6967380, 7547995, 9057594, 12939420, 15095990, 18115188, 22643985, 30191980, 45287970, 90575940]

約数ペア:

[(1, 90575940), (2, 45287970), (3, 30191980), (4, 22643985), (5, 18115188), (6, 15095990), (7, 12939420), (10, 9057594), (12, 7547995), (13, 6967380), (14, 6469710), (15, 6038396), (20, 4528797), (21, 4313140), (26, 3483690), (28, 3234855), (30, 3019198), (35, 2587884), (39, 2322460), (42, 2156570), (52, 1741845), (53, 1708980), (60, 1509599), (65, 1393476), (70, 1293942), (78, 1161230), (84, 1078285), (91, 995340), (105, 862628), (106, 854490), (130, 696738), (140, 646971), (156, 580615), (159, 569660), (182, 497670), (195, 464492), (210, 431314), (212, 427245), (260, 348369), (265, 341796), (273, 331780), (313, 289380), (318, 284830), (364, 248835), (371, 244140), (390, 232246), (420, 215657), (455, 199068), (530, 170898), (546, 165890), (626, 144690), (636, 142415), (689, 131460), (742, 122070), (780, 116123), (795, 113932), (910, 99534), (939, 96460), (1060, 85449), (1092, 82945), (1113, 81380), (1252, 72345), (1365, 66356), (1378, 65730), (1484, 61035), (1565, 57876), (1590, 56966), (1820, 49767), (1855, 48828), (1878, 48230), (2067, 43820), (2191, 41340), (2226, 40690), (2730, 33178), (2756, 32865), (3130, 28938), (3180, 28483), (3445, 26292), (3710, 24414), (3756, 24115), (4069, 22260), (4134, 21910), (4382, 20670), (4452, 20345), (4695, 19292), (4823, 18780), (5460, 16589), (5565, 16276), (6260, 14469), (6573, 13780), (6890, 13146), (7420, 12207), (8138, 11130), (8268, 10955), (8764, 10335), (9390, 9646)]