9162550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 18079200

約数和(自身を除く): 8916650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 71, 89, 142, 145, 178, 290, 355, 445, 710, 725, 890, 1450, 1775, 2059, 2225, 2581, 3550, 4118, 4450, 5162, 6319, 10295, 12638, 12905, 20590, 25810, 31595, 51475, 63190, 64525, 102950, 129050, 157975, 183251, 315950, 366502, 916255, 1832510, 4581275, 9162550]

約数ペア:

[(1, 9162550), (2, 4581275), (5, 1832510), (10, 916255), (25, 366502), (29, 315950), (50, 183251), (58, 157975), (71, 129050), (89, 102950), (142, 64525), (145, 63190), (178, 51475), (290, 31595), (355, 25810), (445, 20590), (710, 12905), (725, 12638), (890, 10295), (1450, 6319), (1775, 5162), (2059, 4450), (2225, 4118), (2581, 3550)]