7107750

素因数分解:

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

素因数の和:51

約数の個数: 128

約数和(自身を含む): 21490560

約数和(自身を除く): 14382810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 125, 130, 135, 150, 162, 195, 225, 234, 243, 250, 270, 325, 351, 375, 390, 405, 450, 486, 585, 650, 675, 702, 729, 750, 810, 975, 1053, 1125, 1170, 1215, 1350, 1458, 1625, 1755, 1950, 2025, 2106, 2187, 2250, 2430, 2925, 3159, 3250, 3375, 3510, 3645, 4050, 4374, 4875, 5265, 5850, 6075, 6318, 6750, 7290, 8775, 9477, 9750, 10125, 10530, 10935, 12150, 14625, 15795, 17550, 18225, 18954, 20250, 21870, 26325, 28431, 29250, 30375, 31590, 36450, 43875, 47385, 52650, 54675, 56862, 60750, 78975, 87750, 91125, 94770, 109350, 131625, 142155, 157950, 182250, 236925, 263250, 273375, 284310, 394875, 473850, 546750, 710775, 789750, 1184625, 1421550, 2369250, 3553875, 7107750]

約数ペア:

[(1, 7107750), (2, 3553875), (3, 2369250), (5, 1421550), (6, 1184625), (9, 789750), (10, 710775), (13, 546750), (15, 473850), (18, 394875), (25, 284310), (26, 273375), (27, 263250), (30, 236925), (39, 182250), (45, 157950), (50, 142155), (54, 131625), (65, 109350), (75, 94770), (78, 91125), (81, 87750), (90, 78975), (117, 60750), (125, 56862), (130, 54675), (135, 52650), (150, 47385), (162, 43875), (195, 36450), (225, 31590), (234, 30375), (243, 29250), (250, 28431), (270, 26325), (325, 21870), (351, 20250), (375, 18954), (390, 18225), (405, 17550), (450, 15795), (486, 14625), (585, 12150), (650, 10935), (675, 10530), (702, 10125), (729, 9750), (750, 9477), (810, 8775), (975, 7290), (1053, 6750), (1125, 6318), (1170, 6075), (1215, 5850), (1350, 5265), (1458, 4875), (1625, 4374), (1755, 4050), (1950, 3645), (2025, 3510), (2106, 3375), (2187, 3250), (2250, 3159), (2430, 2925)]