31839750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 90979200

約数和(自身を除く): 59139450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 53, 54, 75, 89, 90, 106, 125, 135, 150, 159, 178, 225, 250, 265, 267, 270, 318, 375, 445, 450, 477, 530, 534, 675, 750, 795, 801, 890, 954, 1125, 1325, 1335, 1350, 1431, 1590, 1602, 2225, 2250, 2385, 2403, 2650, 2670, 2862, 3375, 3975, 4005, 4450, 4717, 4770, 4806, 6625, 6675, 6750, 7155, 7950, 8010, 9434, 11125, 11925, 12015, 13250, 13350, 14151, 14310, 19875, 20025, 22250, 23585, 23850, 24030, 28302, 33375, 35775, 39750, 40050, 42453, 47170, 59625, 60075, 66750, 70755, 71550, 84906, 100125, 117925, 119250, 120150, 127359, 141510, 178875, 200250, 212265, 235850, 254718, 300375, 353775, 357750, 424530, 589625, 600750, 636795, 707550, 1061325, 1179250, 1273590, 1768875, 2122650, 3183975, 3537750, 5306625, 6367950, 10613250, 15919875, 31839750]

約数ペア:

[(1, 31839750), (2, 15919875), (3, 10613250), (5, 6367950), (6, 5306625), (9, 3537750), (10, 3183975), (15, 2122650), (18, 1768875), (25, 1273590), (27, 1179250), (30, 1061325), (45, 707550), (50, 636795), (53, 600750), (54, 589625), (75, 424530), (89, 357750), (90, 353775), (106, 300375), (125, 254718), (135, 235850), (150, 212265), (159, 200250), (178, 178875), (225, 141510), (250, 127359), (265, 120150), (267, 119250), (270, 117925), (318, 100125), (375, 84906), (445, 71550), (450, 70755), (477, 66750), (530, 60075), (534, 59625), (675, 47170), (750, 42453), (795, 40050), (801, 39750), (890, 35775), (954, 33375), (1125, 28302), (1325, 24030), (1335, 23850), (1350, 23585), (1431, 22250), (1590, 20025), (1602, 19875), (2225, 14310), (2250, 14151), (2385, 13350), (2403, 13250), (2650, 12015), (2670, 11925), (2862, 11125), (3375, 9434), (3975, 8010), (4005, 7950), (4450, 7155), (4717, 6750), (4770, 6675), (4806, 6625)]