16989300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 108

約数和(自身を含む): 54614560

約数和(自身を除く): 37625260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 387, 430, 439, 450, 516, 645, 774, 860, 878, 900, 1075, 1290, 1317, 1548, 1756, 1935, 2150, 2195, 2580, 2634, 3225, 3870, 3951, 4300, 4390, 5268, 6450, 6585, 7740, 7902, 8780, 9675, 10975, 12900, 13170, 15804, 18877, 19350, 19755, 21950, 26340, 32925, 37754, 38700, 39510, 43900, 56631, 65850, 75508, 79020, 94385, 98775, 113262, 131700, 169893, 188770, 197550, 226524, 283155, 339786, 377540, 395100, 471925, 566310, 679572, 849465, 943850, 1132620, 1415775, 1698930, 1887700, 2831550, 3397860, 4247325, 5663100, 8494650, 16989300]

約数ペア:

[(1, 16989300), (2, 8494650), (3, 5663100), (4, 4247325), (5, 3397860), (6, 2831550), (9, 1887700), (10, 1698930), (12, 1415775), (15, 1132620), (18, 943850), (20, 849465), (25, 679572), (30, 566310), (36, 471925), (43, 395100), (45, 377540), (50, 339786), (60, 283155), (75, 226524), (86, 197550), (90, 188770), (100, 169893), (129, 131700), (150, 113262), (172, 98775), (180, 94385), (215, 79020), (225, 75508), (258, 65850), (300, 56631), (387, 43900), (430, 39510), (439, 38700), (450, 37754), (516, 32925), (645, 26340), (774, 21950), (860, 19755), (878, 19350), (900, 18877), (1075, 15804), (1290, 13170), (1317, 12900), (1548, 10975), (1756, 9675), (1935, 8780), (2150, 7902), (2195, 7740), (2580, 6585), (2634, 6450), (3225, 5268), (3870, 4390), (3951, 4300)]