64834880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 170956224

約数和(自身を除く): 106121344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 113, 160, 163, 176, 220, 226, 320, 326, 352, 440, 452, 565, 652, 704, 815, 880, 904, 1130, 1243, 1304, 1630, 1760, 1793, 1808, 2260, 2486, 2608, 3260, 3520, 3586, 3616, 4520, 4972, 5216, 6215, 6520, 7172, 7232, 8965, 9040, 9944, 10432, 12430, 13040, 14344, 17930, 18080, 18419, 19888, 24860, 26080, 28688, 35860, 36160, 36838, 39776, 49720, 52160, 57376, 71720, 73676, 79552, 92095, 99440, 114752, 143440, 147352, 184190, 198880, 202609, 286880, 294704, 368380, 397760, 405218, 573760, 589408, 736760, 810436, 1013045, 1178816, 1473520, 1620872, 2026090, 2947040, 3241744, 4052180, 5894080, 6483488, 8104360, 12966976, 16208720, 32417440, 64834880]

約数ペア:

[(1, 64834880), (2, 32417440), (4, 16208720), (5, 12966976), (8, 8104360), (10, 6483488), (11, 5894080), (16, 4052180), (20, 3241744), (22, 2947040), (32, 2026090), (40, 1620872), (44, 1473520), (55, 1178816), (64, 1013045), (80, 810436), (88, 736760), (110, 589408), (113, 573760), (160, 405218), (163, 397760), (176, 368380), (220, 294704), (226, 286880), (320, 202609), (326, 198880), (352, 184190), (440, 147352), (452, 143440), (565, 114752), (652, 99440), (704, 92095), (815, 79552), (880, 73676), (904, 71720), (1130, 57376), (1243, 52160), (1304, 49720), (1630, 39776), (1760, 36838), (1793, 36160), (1808, 35860), (2260, 28688), (2486, 26080), (2608, 24860), (3260, 19888), (3520, 18419), (3586, 18080), (3616, 17930), (4520, 14344), (4972, 13040), (5216, 12430), (6215, 10432), (6520, 9944), (7172, 9040), (7232, 8965)]