549039920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4363}}^1$

素因数の和:4411

約数の個数: 120

約数和(自身を含む): 1511392848

約数和(自身を除く): 962352928

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 176, 208, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 880, 968, 1040, 1144, 1210, 1430, 1573, 1936, 2288, 2420, 2860, 3146, 4363, 4840, 5720, 6292, 7865, 8726, 9680, 11440, 12584, 15730, 17452, 21815, 25168, 31460, 34904, 43630, 47993, 56719, 62920, 69808, 87260, 95986, 113438, 125840, 174520, 191972, 226876, 239965, 283595, 349040, 383944, 453752, 479930, 527923, 567190, 623909, 767888, 907504, 959860, 1055846, 1134380, 1247818, 1919720, 2111692, 2268760, 2495636, 2639615, 3119545, 3839440, 4223384, 4537520, 4991272, 5279230, 6239090, 6862999, 8446768, 9982544, 10558460, 12478180, 13725998, 21116920, 24956360, 27451996, 34314995, 42233840, 49912720, 54903992, 68629990, 109807984, 137259980, 274519960, 549039920]

約数ペア:

[(1, 549039920), (2, 274519960), (4, 137259980), (5, 109807984), (8, 68629990), (10, 54903992), (11, 49912720), (13, 42233840), (16, 34314995), (20, 27451996), (22, 24956360), (26, 21116920), (40, 13725998), (44, 12478180), (52, 10558460), (55, 9982544), (65, 8446768), (80, 6862999), (88, 6239090), (104, 5279230), (110, 4991272), (121, 4537520), (130, 4223384), (143, 3839440), (176, 3119545), (208, 2639615), (220, 2495636), (242, 2268760), (260, 2111692), (286, 1919720), (440, 1247818), (484, 1134380), (520, 1055846), (572, 959860), (605, 907504), (715, 767888), (880, 623909), (968, 567190), (1040, 527923), (1144, 479930), (1210, 453752), (1430, 383944), (1573, 349040), (1936, 283595), (2288, 239965), (2420, 226876), (2860, 191972), (3146, 174520), (4363, 125840), (4840, 113438), (5720, 95986), (6292, 87260), (7865, 69808), (8726, 62920), (9680, 56719), (11440, 47993), (12584, 43630), (15730, 34904), (17452, 31460), (21815, 25168)]