55532360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 135399600

約数和(自身を除く): 79867240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 269, 397, 520, 538, 794, 1076, 1345, 1588, 1985, 2152, 2690, 3176, 3497, 3970, 5161, 5380, 6994, 7940, 10322, 10760, 13988, 15880, 17485, 20644, 25805, 27976, 34970, 41288, 51610, 69940, 103220, 106793, 139880, 206440, 213586, 427172, 533965, 854344, 1067930, 1388309, 2135860, 2776618, 4271720, 5553236, 6941545, 11106472, 13883090, 27766180, 55532360]

約数ペア:

[(1, 55532360), (2, 27766180), (4, 13883090), (5, 11106472), (8, 6941545), (10, 5553236), (13, 4271720), (20, 2776618), (26, 2135860), (40, 1388309), (52, 1067930), (65, 854344), (104, 533965), (130, 427172), (260, 213586), (269, 206440), (397, 139880), (520, 106793), (538, 103220), (794, 69940), (1076, 51610), (1345, 41288), (1588, 34970), (1985, 27976), (2152, 25805), (2690, 20644), (3176, 17485), (3497, 15880), (3970, 13988), (5161, 10760), (5380, 10322), (6994, 7940)]