74539350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2422

約数の個数: 72

約数和(自身を含む): 203170032

約数和(自身を除く): 128630682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 2333, 3195, 3550, 4666, 5325, 6390, 6999, 10650, 11665, 13998, 15975, 20997, 23330, 31950, 34995, 41994, 58325, 69990, 104985, 116650, 165643, 174975, 209970, 331286, 349950, 496929, 524925, 828215, 993858, 1049850, 1490787, 1656430, 2484645, 2981574, 4141075, 4969290, 7453935, 8282150, 12423225, 14907870, 24846450, 37269675, 74539350]

約数ペア:

[(1, 74539350), (2, 37269675), (3, 24846450), (5, 14907870), (6, 12423225), (9, 8282150), (10, 7453935), (15, 4969290), (18, 4141075), (25, 2981574), (30, 2484645), (45, 1656430), (50, 1490787), (71, 1049850), (75, 993858), (90, 828215), (142, 524925), (150, 496929), (213, 349950), (225, 331286), (355, 209970), (426, 174975), (450, 165643), (639, 116650), (710, 104985), (1065, 69990), (1278, 58325), (1775, 41994), (2130, 34995), (2333, 31950), (3195, 23330), (3550, 20997), (4666, 15975), (5325, 13998), (6390, 11665), (6999, 10650)]