90925890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{727}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 239016960

約数和(自身を除く): 148091070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 379, 727, 758, 1137, 1454, 1895, 2181, 2274, 3635, 3790, 4169, 4362, 5685, 7270, 7997, 8338, 10905, 11370, 12507, 15994, 20845, 21810, 23991, 25014, 39985, 41690, 47982, 62535, 79970, 119955, 125070, 239910, 275533, 551066, 826599, 1377665, 1653198, 2755330, 3030863, 4132995, 6061726, 8265990, 9092589, 15154315, 18185178, 30308630, 45462945, 90925890]

約数ペア:

[(1, 90925890), (2, 45462945), (3, 30308630), (5, 18185178), (6, 15154315), (10, 9092589), (11, 8265990), (15, 6061726), (22, 4132995), (30, 3030863), (33, 2755330), (55, 1653198), (66, 1377665), (110, 826599), (165, 551066), (330, 275533), (379, 239910), (727, 125070), (758, 119955), (1137, 79970), (1454, 62535), (1895, 47982), (2181, 41690), (2274, 39985), (3635, 25014), (3790, 23991), (4169, 21810), (4362, 20845), (5685, 15994), (7270, 12507), (7997, 11370), (8338, 10905)]