75005920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2288

約数の個数: 96

約数和(自身を含む): 203575680

約数和(自身を除く): 128569760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 2243, 3040, 3344, 4180, 4486, 6688, 8360, 8972, 11215, 16720, 17944, 22430, 24673, 33440, 35888, 42617, 44860, 49346, 71776, 85234, 89720, 98692, 123365, 170468, 179440, 197384, 213085, 246730, 340936, 358880, 394768, 426170, 468787, 493460, 681872, 789536, 852340, 937574, 986920, 1363744, 1704680, 1875148, 1973840, 2343935, 3409360, 3750296, 3947680, 4687870, 6818720, 7500592, 9375740, 15001184, 18751480, 37502960, 75005920]

約数ペア:

[(1, 75005920), (2, 37502960), (4, 18751480), (5, 15001184), (8, 9375740), (10, 7500592), (11, 6818720), (16, 4687870), (19, 3947680), (20, 3750296), (22, 3409360), (32, 2343935), (38, 1973840), (40, 1875148), (44, 1704680), (55, 1363744), (76, 986920), (80, 937574), (88, 852340), (95, 789536), (110, 681872), (152, 493460), (160, 468787), (176, 426170), (190, 394768), (209, 358880), (220, 340936), (304, 246730), (352, 213085), (380, 197384), (418, 179440), (440, 170468), (608, 123365), (760, 98692), (836, 89720), (880, 85234), (1045, 71776), (1520, 49346), (1672, 44860), (1760, 42617), (2090, 35888), (2243, 33440), (3040, 24673), (3344, 22430), (4180, 17944), (4486, 16720), (6688, 11215), (8360, 8972)]