88789360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 226949760

約数和(自身を除く): 138160400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 163, 176, 220, 326, 440, 619, 652, 815, 880, 1238, 1304, 1630, 1793, 2476, 2608, 3095, 3260, 3586, 4952, 6190, 6520, 6809, 7172, 8965, 9904, 12380, 13040, 13618, 14344, 17930, 24760, 27236, 28688, 34045, 35860, 49520, 54472, 68090, 71720, 100897, 108944, 136180, 143440, 201794, 272360, 403588, 504485, 544720, 807176, 1008970, 1109867, 1614352, 2017940, 2219734, 4035880, 4439468, 5549335, 8071760, 8878936, 11098670, 17757872, 22197340, 44394680, 88789360]

約数ペア:

[(1, 88789360), (2, 44394680), (4, 22197340), (5, 17757872), (8, 11098670), (10, 8878936), (11, 8071760), (16, 5549335), (20, 4439468), (22, 4035880), (40, 2219734), (44, 2017940), (55, 1614352), (80, 1109867), (88, 1008970), (110, 807176), (163, 544720), (176, 504485), (220, 403588), (326, 272360), (440, 201794), (619, 143440), (652, 136180), (815, 108944), (880, 100897), (1238, 71720), (1304, 68090), (1630, 54472), (1793, 49520), (2476, 35860), (2608, 34045), (3095, 28688), (3260, 27236), (3586, 24760), (4952, 17930), (6190, 14344), (6520, 13618), (6809, 13040), (7172, 12380), (8965, 9904)]