49723960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8693}}^1$

素因数の和:8728

約数の個数: 64

約数和(自身を含む): 131453280

約数和(自身を除く): 81729320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 8693, 17386, 34772, 43465, 69544, 86930, 95623, 113009, 173860, 191246, 226018, 347720, 382492, 452036, 478115, 565045, 764984, 904072, 956230, 1130090, 1243099, 1912460, 2260180, 2486198, 3824920, 4520360, 4972396, 6215495, 9944792, 12430990, 24861980, 49723960]

約数ペア:

[(1, 49723960), (2, 24861980), (4, 12430990), (5, 9944792), (8, 6215495), (10, 4972396), (11, 4520360), (13, 3824920), (20, 2486198), (22, 2260180), (26, 1912460), (40, 1243099), (44, 1130090), (52, 956230), (55, 904072), (65, 764984), (88, 565045), (104, 478115), (110, 452036), (130, 382492), (143, 347720), (220, 226018), (260, 191246), (286, 173860), (440, 113009), (520, 95623), (572, 86930), (715, 69544), (1144, 43465), (1430, 34772), (2860, 17386), (5720, 8693)]