88287680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1166

約数の個数: 112

約数和(自身を含む): 238536480

約数和(自身を除く): 150248800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1117, 1216, 1235, 1520, 1976, 2080, 2234, 2470, 3040, 3952, 4160, 4468, 4940, 5585, 6080, 7904, 8936, 9880, 11170, 14521, 15808, 17872, 19760, 21223, 22340, 29042, 35744, 39520, 42446, 44680, 58084, 71488, 72605, 79040, 84892, 89360, 106115, 116168, 145210, 169784, 178720, 212230, 232336, 275899, 290420, 339568, 357440, 424460, 464672, 551798, 580840, 679136, 848920, 929344, 1103596, 1161680, 1358272, 1379495, 1697840, 2207192, 2323360, 2758990, 3395680, 4414384, 4646720, 5517980, 6791360, 8828768, 11035960, 17657536, 22071920, 44143840, 88287680]

約数ペア:

[(1, 88287680), (2, 44143840), (4, 22071920), (5, 17657536), (8, 11035960), (10, 8828768), (13, 6791360), (16, 5517980), (19, 4646720), (20, 4414384), (26, 3395680), (32, 2758990), (38, 2323360), (40, 2207192), (52, 1697840), (64, 1379495), (65, 1358272), (76, 1161680), (80, 1103596), (95, 929344), (104, 848920), (130, 679136), (152, 580840), (160, 551798), (190, 464672), (208, 424460), (247, 357440), (260, 339568), (304, 290420), (320, 275899), (380, 232336), (416, 212230), (494, 178720), (520, 169784), (608, 145210), (760, 116168), (832, 106115), (988, 89360), (1040, 84892), (1117, 79040), (1216, 72605), (1235, 71488), (1520, 58084), (1976, 44680), (2080, 42446), (2234, 39520), (2470, 35744), (3040, 29042), (3952, 22340), (4160, 21223), (4468, 19760), (4940, 17872), (5585, 15808), (6080, 14521), (7904, 11170), (8936, 9880)]