55835560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 138386880

約数和(自身を除く): 82551320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1123, 1130, 1243, 2246, 2260, 2486, 4492, 4520, 4972, 5615, 6215, 8984, 9944, 11230, 12353, 12430, 22460, 24706, 24860, 44920, 49412, 49720, 61765, 98824, 123530, 126899, 247060, 253798, 494120, 507596, 634495, 1015192, 1268990, 1395889, 2537980, 2791778, 5075960, 5583556, 6979445, 11167112, 13958890, 27917780, 55835560]

約数ペア:

[(1, 55835560), (2, 27917780), (4, 13958890), (5, 11167112), (8, 6979445), (10, 5583556), (11, 5075960), (20, 2791778), (22, 2537980), (40, 1395889), (44, 1268990), (55, 1015192), (88, 634495), (110, 507596), (113, 494120), (220, 253798), (226, 247060), (440, 126899), (452, 123530), (565, 98824), (904, 61765), (1123, 49720), (1130, 49412), (1243, 44920), (2246, 24860), (2260, 24706), (2486, 22460), (4492, 12430), (4520, 12353), (4972, 11230), (5615, 9944), (6215, 8984)]