88822960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 220378752

約数和(自身を除く): 131555792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 241, 271, 272, 340, 482, 542, 680, 964, 1084, 1205, 1355, 1360, 1928, 2168, 2410, 2710, 3856, 4097, 4336, 4607, 4820, 5420, 8194, 9214, 9640, 10840, 16388, 18428, 19280, 20485, 21680, 23035, 32776, 36856, 40970, 46070, 65311, 65552, 73712, 81940, 92140, 130622, 163880, 184280, 261244, 326555, 327760, 368560, 522488, 653110, 1044976, 1110287, 1306220, 2220574, 2612440, 4441148, 5224880, 5551435, 8882296, 11102870, 17764592, 22205740, 44411480, 88822960]

約数ペア:

[(1, 88822960), (2, 44411480), (4, 22205740), (5, 17764592), (8, 11102870), (10, 8882296), (16, 5551435), (17, 5224880), (20, 4441148), (34, 2612440), (40, 2220574), (68, 1306220), (80, 1110287), (85, 1044976), (136, 653110), (170, 522488), (241, 368560), (271, 327760), (272, 326555), (340, 261244), (482, 184280), (542, 163880), (680, 130622), (964, 92140), (1084, 81940), (1205, 73712), (1355, 65552), (1360, 65311), (1928, 46070), (2168, 40970), (2410, 36856), (2710, 32776), (3856, 23035), (4097, 21680), (4336, 20485), (4607, 19280), (4820, 18428), (5420, 16388), (8194, 10840), (9214, 9640)]