74704960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1164

約数の個数: 112

約数和(自身を含む): 204459840

約数和(自身を除く): 129754880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1117, 1216, 1520, 1672, 1760, 2090, 2234, 3040, 3344, 3520, 4180, 4468, 5585, 6080, 6688, 8360, 8936, 11170, 12287, 13376, 16720, 17872, 21223, 22340, 24574, 33440, 35744, 42446, 44680, 49148, 61435, 66880, 71488, 84892, 89360, 98296, 106115, 122870, 169784, 178720, 196592, 212230, 233453, 245740, 339568, 357440, 393184, 424460, 466906, 491480, 679136, 786368, 848920, 933812, 982960, 1167265, 1358272, 1697840, 1867624, 1965920, 2334530, 3395680, 3735248, 3931840, 4669060, 6791360, 7470496, 9338120, 14940992, 18676240, 37352480, 74704960]

約数ペア:

[(1, 74704960), (2, 37352480), (4, 18676240), (5, 14940992), (8, 9338120), (10, 7470496), (11, 6791360), (16, 4669060), (19, 3931840), (20, 3735248), (22, 3395680), (32, 2334530), (38, 1965920), (40, 1867624), (44, 1697840), (55, 1358272), (64, 1167265), (76, 982960), (80, 933812), (88, 848920), (95, 786368), (110, 679136), (152, 491480), (160, 466906), (176, 424460), (190, 393184), (209, 357440), (220, 339568), (304, 245740), (320, 233453), (352, 212230), (380, 196592), (418, 178720), (440, 169784), (608, 122870), (704, 106115), (760, 98296), (836, 89360), (880, 84892), (1045, 71488), (1117, 66880), (1216, 61435), (1520, 49148), (1672, 44680), (1760, 42446), (2090, 35744), (2234, 33440), (3040, 24574), (3344, 22340), (3520, 21223), (4180, 17872), (4468, 16720), (5585, 13376), (6080, 12287), (6688, 11170), (8360, 8936)]