84828640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2444

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 143785760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2399, 2720, 3536, 4420, 4798, 7072, 8840, 9596, 11995, 17680, 19192, 23990, 31187, 35360, 38384, 40783, 47980, 62374, 76768, 81566, 95960, 124748, 155935, 163132, 191920, 203915, 249496, 311870, 326264, 383840, 407830, 498992, 530179, 623740, 652528, 815660, 997984, 1060358, 1247480, 1305056, 1631320, 2120716, 2494960, 2650895, 3262640, 4241432, 4989920, 5301790, 6525280, 8482864, 10603580, 16965728, 21207160, 42414320, 84828640]

約数ペア:

[(1, 84828640), (2, 42414320), (4, 21207160), (5, 16965728), (8, 10603580), (10, 8482864), (13, 6525280), (16, 5301790), (17, 4989920), (20, 4241432), (26, 3262640), (32, 2650895), (34, 2494960), (40, 2120716), (52, 1631320), (65, 1305056), (68, 1247480), (80, 1060358), (85, 997984), (104, 815660), (130, 652528), (136, 623740), (160, 530179), (170, 498992), (208, 407830), (221, 383840), (260, 326264), (272, 311870), (340, 249496), (416, 203915), (442, 191920), (520, 163132), (544, 155935), (680, 124748), (884, 95960), (1040, 81566), (1105, 76768), (1360, 62374), (1768, 47980), (2080, 40783), (2210, 38384), (2399, 35360), (2720, 31187), (3536, 23990), (4420, 19192), (4798, 17680), (7072, 11995), (8840, 9596)]