127752040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1627}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 311794560

約数和(自身を除く): 184042520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 520, 604, 755, 1208, 1510, 1627, 1963, 3020, 3254, 3926, 6040, 6508, 7852, 8135, 9815, 13016, 15704, 16270, 19630, 21151, 32540, 39260, 42302, 65080, 78520, 84604, 105755, 169208, 211510, 245677, 423020, 491354, 846040, 982708, 1228385, 1965416, 2456770, 3193801, 4913540, 6387602, 9827080, 12775204, 15969005, 25550408, 31938010, 63876020, 127752040]

約数ペア:

[(1, 127752040), (2, 63876020), (4, 31938010), (5, 25550408), (8, 15969005), (10, 12775204), (13, 9827080), (20, 6387602), (26, 4913540), (40, 3193801), (52, 2456770), (65, 1965416), (104, 1228385), (130, 982708), (151, 846040), (260, 491354), (302, 423020), (520, 245677), (604, 211510), (755, 169208), (1208, 105755), (1510, 84604), (1627, 78520), (1963, 65080), (3020, 42302), (3254, 39260), (3926, 32540), (6040, 21151), (6508, 19630), (7852, 16270), (8135, 15704), (9815, 13016)]