75901020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 245059584

約数和(自身を除く): 169158564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 43, 52, 60, 62, 65, 73, 78, 86, 93, 124, 129, 130, 146, 155, 156, 172, 186, 195, 215, 219, 258, 260, 292, 310, 365, 372, 390, 403, 430, 438, 465, 516, 559, 620, 645, 730, 780, 806, 860, 876, 930, 949, 1095, 1118, 1209, 1290, 1333, 1460, 1612, 1677, 1860, 1898, 2015, 2190, 2236, 2263, 2418, 2580, 2666, 2795, 2847, 3139, 3354, 3796, 3999, 4030, 4380, 4526, 4745, 4836, 5332, 5590, 5694, 6045, 6278, 6665, 6708, 6789, 7998, 8060, 8385, 9052, 9417, 9490, 11180, 11315, 11388, 12090, 12556, 13330, 13578, 14235, 15695, 15996, 16770, 17329, 18834, 18980, 19995, 22630, 24180, 26660, 27156, 28470, 29419, 31390, 33540, 33945, 34658, 37668, 39990, 40807, 45260, 47085, 51987, 56940, 58838, 62780, 67890, 69316, 79980, 81614, 86645, 88257, 94170, 97309, 103974, 117676, 122421, 135780, 147095, 163228, 173290, 176514, 188340, 194618, 204035, 207948, 244842, 259935, 291927, 294190, 346580, 353028, 389236, 408070, 441285, 486545, 489684, 519870, 583854, 588380, 612105, 816140, 882570, 973090, 1039740, 1167708, 1224210, 1265017, 1459635, 1765140, 1946180, 2448420, 2530034, 2919270, 3795051, 5060068, 5838540, 6325085, 7590102, 12650170, 15180204, 18975255, 25300340, 37950510, 75901020]

約数ペア:

[(1, 75901020), (2, 37950510), (3, 25300340), (4, 18975255), (5, 15180204), (6, 12650170), (10, 7590102), (12, 6325085), (13, 5838540), (15, 5060068), (20, 3795051), (26, 2919270), (30, 2530034), (31, 2448420), (39, 1946180), (43, 1765140), (52, 1459635), (60, 1265017), (62, 1224210), (65, 1167708), (73, 1039740), (78, 973090), (86, 882570), (93, 816140), (124, 612105), (129, 588380), (130, 583854), (146, 519870), (155, 489684), (156, 486545), (172, 441285), (186, 408070), (195, 389236), (215, 353028), (219, 346580), (258, 294190), (260, 291927), (292, 259935), (310, 244842), (365, 207948), (372, 204035), (390, 194618), (403, 188340), (430, 176514), (438, 173290), (465, 163228), (516, 147095), (559, 135780), (620, 122421), (645, 117676), (730, 103974), (780, 97309), (806, 94170), (860, 88257), (876, 86645), (930, 81614), (949, 79980), (1095, 69316), (1118, 67890), (1209, 62780), (1290, 58838), (1333, 56940), (1460, 51987), (1612, 47085), (1677, 45260), (1860, 40807), (1898, 39990), (2015, 37668), (2190, 34658), (2236, 33945), (2263, 33540), (2418, 31390), (2580, 29419), (2666, 28470), (2795, 27156), (2847, 26660), (3139, 24180), (3354, 22630), (3796, 19995), (3999, 18980), (4030, 18834), (4380, 17329), (4526, 16770), (4745, 15996), (4836, 15695), (5332, 14235), (5590, 13578), (5694, 13330), (6045, 12556), (6278, 12090), (6665, 11388), (6708, 11315), (6789, 11180), (7998, 9490), (8060, 9417), (8385, 9052)]