86207440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 220360896

約数和(自身を除く): 134153456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 163, 176, 220, 326, 440, 601, 652, 815, 880, 1202, 1304, 1630, 1793, 2404, 2608, 3005, 3260, 3586, 4808, 6010, 6520, 6611, 7172, 8965, 9616, 12020, 13040, 13222, 14344, 17930, 24040, 26444, 28688, 33055, 35860, 48080, 52888, 66110, 71720, 97963, 105776, 132220, 143440, 195926, 264440, 391852, 489815, 528880, 783704, 979630, 1077593, 1567408, 1959260, 2155186, 3918520, 4310372, 5387965, 7837040, 8620744, 10775930, 17241488, 21551860, 43103720, 86207440]

約数ペア:

[(1, 86207440), (2, 43103720), (4, 21551860), (5, 17241488), (8, 10775930), (10, 8620744), (11, 7837040), (16, 5387965), (20, 4310372), (22, 3918520), (40, 2155186), (44, 1959260), (55, 1567408), (80, 1077593), (88, 979630), (110, 783704), (163, 528880), (176, 489815), (220, 391852), (326, 264440), (440, 195926), (601, 143440), (652, 132220), (815, 105776), (880, 97963), (1202, 71720), (1304, 66110), (1630, 52888), (1793, 48080), (2404, 35860), (2608, 33055), (3005, 28688), (3260, 26444), (3586, 24040), (4808, 17930), (6010, 14344), (6520, 13222), (6611, 13040), (7172, 12020), (8965, 9616)]