31630800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:677

約数の個数: 120

約数和(自身を含む): 103849504

約数和(自身を除く): 72218704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 300, 344, 400, 430, 516, 600, 613, 645, 688, 860, 1032, 1075, 1200, 1226, 1290, 1720, 1839, 2064, 2150, 2452, 2580, 3065, 3225, 3440, 3678, 4300, 4904, 5160, 6130, 6450, 7356, 8600, 9195, 9808, 10320, 12260, 12900, 14712, 15325, 17200, 18390, 24520, 25800, 26359, 29424, 30650, 36780, 45975, 49040, 51600, 52718, 61300, 73560, 79077, 91950, 105436, 122600, 131795, 147120, 158154, 183900, 210872, 245200, 263590, 316308, 367800, 395385, 421744, 527180, 632616, 658975, 735600, 790770, 1054360, 1265232, 1317950, 1581540, 1976925, 2108720, 2635900, 3163080, 3953850, 5271800, 6326160, 7907700, 10543600, 15815400, 31630800]

約数ペア:

[(1, 31630800), (2, 15815400), (3, 10543600), (4, 7907700), (5, 6326160), (6, 5271800), (8, 3953850), (10, 3163080), (12, 2635900), (15, 2108720), (16, 1976925), (20, 1581540), (24, 1317950), (25, 1265232), (30, 1054360), (40, 790770), (43, 735600), (48, 658975), (50, 632616), (60, 527180), (75, 421744), (80, 395385), (86, 367800), (100, 316308), (120, 263590), (129, 245200), (150, 210872), (172, 183900), (200, 158154), (215, 147120), (240, 131795), (258, 122600), (300, 105436), (344, 91950), (400, 79077), (430, 73560), (516, 61300), (600, 52718), (613, 51600), (645, 49040), (688, 45975), (860, 36780), (1032, 30650), (1075, 29424), (1200, 26359), (1226, 25800), (1290, 24520), (1720, 18390), (1839, 17200), (2064, 15325), (2150, 14712), (2452, 12900), (2580, 12260), (3065, 10320), (3225, 9808), (3440, 9195), (3678, 8600), (4300, 7356), (4904, 6450), (5160, 6130)]