50043140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2399}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 120960000

約数和(自身を除く): 70916860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2399, 2980, 4172, 4798, 5215, 9596, 10430, 11995, 16793, 20860, 23990, 33586, 47980, 67172, 83965, 167930, 335860, 357451, 714902, 1429804, 1787255, 2502157, 3574510, 5004314, 7149020, 10008628, 12510785, 25021570, 50043140]

約数ペア:

[(1, 50043140), (2, 25021570), (4, 12510785), (5, 10008628), (7, 7149020), (10, 5004314), (14, 3574510), (20, 2502157), (28, 1787255), (35, 1429804), (70, 714902), (140, 357451), (149, 335860), (298, 167930), (596, 83965), (745, 67172), (1043, 47980), (1490, 33586), (2086, 23990), (2399, 20860), (2980, 16793), (4172, 11995), (4798, 10430), (5215, 9596)]