85059920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 217432512

約数和(自身を除く): 132372592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 163, 176, 220, 326, 440, 593, 652, 815, 880, 1186, 1304, 1630, 1793, 2372, 2608, 2965, 3260, 3586, 4744, 5930, 6520, 6523, 7172, 8965, 9488, 11860, 13040, 13046, 14344, 17930, 23720, 26092, 28688, 32615, 35860, 47440, 52184, 65230, 71720, 96659, 104368, 130460, 143440, 193318, 260920, 386636, 483295, 521840, 773272, 966590, 1063249, 1546544, 1933180, 2126498, 3866360, 4252996, 5316245, 7732720, 8505992, 10632490, 17011984, 21264980, 42529960, 85059920]

約数ペア:

[(1, 85059920), (2, 42529960), (4, 21264980), (5, 17011984), (8, 10632490), (10, 8505992), (11, 7732720), (16, 5316245), (20, 4252996), (22, 3866360), (40, 2126498), (44, 1933180), (55, 1546544), (80, 1063249), (88, 966590), (110, 773272), (163, 521840), (176, 483295), (220, 386636), (326, 260920), (440, 193318), (593, 143440), (652, 130460), (815, 104368), (880, 96659), (1186, 71720), (1304, 65230), (1630, 52184), (1793, 47440), (2372, 35860), (2608, 32615), (2965, 28688), (3260, 26092), (3586, 23720), (4744, 17930), (5930, 14344), (6520, 13046), (6523, 13040), (7172, 11860), (8965, 9488)]