31227600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 102127392

約数和(自身を除く): 70899792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 53, 60, 75, 80, 100, 106, 120, 150, 159, 200, 212, 240, 265, 300, 318, 400, 424, 491, 530, 600, 636, 795, 848, 982, 1060, 1200, 1272, 1325, 1473, 1590, 1964, 2120, 2455, 2544, 2650, 2946, 3180, 3928, 3975, 4240, 4910, 5300, 5892, 6360, 7365, 7856, 7950, 9820, 10600, 11784, 12275, 12720, 14730, 15900, 19640, 21200, 23568, 24550, 26023, 29460, 31800, 36825, 39280, 49100, 52046, 58920, 63600, 73650, 78069, 98200, 104092, 117840, 130115, 147300, 156138, 196400, 208184, 260230, 294600, 312276, 390345, 416368, 520460, 589200, 624552, 650575, 780690, 1040920, 1249104, 1301150, 1561380, 1951725, 2081840, 2602300, 3122760, 3903450, 5204600, 6245520, 7806900, 10409200, 15613800, 31227600]

約数ペア:

[(1, 31227600), (2, 15613800), (3, 10409200), (4, 7806900), (5, 6245520), (6, 5204600), (8, 3903450), (10, 3122760), (12, 2602300), (15, 2081840), (16, 1951725), (20, 1561380), (24, 1301150), (25, 1249104), (30, 1040920), (40, 780690), (48, 650575), (50, 624552), (53, 589200), (60, 520460), (75, 416368), (80, 390345), (100, 312276), (106, 294600), (120, 260230), (150, 208184), (159, 196400), (200, 156138), (212, 147300), (240, 130115), (265, 117840), (300, 104092), (318, 98200), (400, 78069), (424, 73650), (491, 63600), (530, 58920), (600, 52046), (636, 49100), (795, 39280), (848, 36825), (982, 31800), (1060, 29460), (1200, 26023), (1272, 24550), (1325, 23568), (1473, 21200), (1590, 19640), (1964, 15900), (2120, 14730), (2455, 12720), (2544, 12275), (2650, 11784), (2946, 10600), (3180, 9820), (3928, 7950), (3975, 7856), (4240, 7365), (4910, 6360), (5300, 5892)]