56936360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 138862080

約数和(自身を除く): 81925720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 223, 260, 446, 491, 520, 892, 982, 1115, 1784, 1964, 2230, 2455, 2899, 3928, 4460, 4910, 5798, 6383, 8920, 9820, 11596, 12766, 14495, 19640, 23192, 25532, 28990, 31915, 51064, 57980, 63830, 109493, 115960, 127660, 218986, 255320, 437972, 547465, 875944, 1094930, 1423409, 2189860, 2846818, 4379720, 5693636, 7117045, 11387272, 14234090, 28468180, 56936360]

約数ペア:

[(1, 56936360), (2, 28468180), (4, 14234090), (5, 11387272), (8, 7117045), (10, 5693636), (13, 4379720), (20, 2846818), (26, 2189860), (40, 1423409), (52, 1094930), (65, 875944), (104, 547465), (130, 437972), (223, 255320), (260, 218986), (446, 127660), (491, 115960), (520, 109493), (892, 63830), (982, 57980), (1115, 51064), (1784, 31915), (1964, 28990), (2230, 25532), (2455, 23192), (2899, 19640), (3928, 14495), (4460, 12766), (4910, 11596), (5798, 9820), (6383, 8920)]