159841330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 328924800

約数和(自身を除く): 169083470

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 89, 110, 145, 178, 290, 319, 445, 563, 638, 890, 979, 1126, 1595, 1958, 2581, 2815, 3190, 4895, 5162, 5630, 6193, 9790, 12386, 12905, 16327, 25810, 28391, 30965, 32654, 50107, 56782, 61930, 81635, 100214, 141955, 163270, 179597, 250535, 283910, 359194, 501070, 551177, 897985, 1102354, 1453103, 1795970, 2755885, 2906206, 5511770, 7265515, 14531030, 15984133, 31968266, 79920665, 159841330]

約数ペア:

[(1, 159841330), (2, 79920665), (5, 31968266), (10, 15984133), (11, 14531030), (22, 7265515), (29, 5511770), (55, 2906206), (58, 2755885), (89, 1795970), (110, 1453103), (145, 1102354), (178, 897985), (290, 551177), (319, 501070), (445, 359194), (563, 283910), (638, 250535), (890, 179597), (979, 163270), (1126, 141955), (1595, 100214), (1958, 81635), (2581, 61930), (2815, 56782), (3190, 50107), (4895, 32654), (5162, 30965), (5630, 28391), (6193, 25810), (9790, 16327), (12386, 12905)]