74949980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3593}}^1$

素因数の和:3758

約数の個数: 48

約数和(自身を含む): 181137600

約数和(自身を除く): 106187620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 3593, 4172, 5215, 7186, 10430, 14372, 17965, 20860, 25151, 35930, 50302, 71860, 100604, 125755, 251510, 503020, 535357, 1070714, 2141428, 2676785, 3747499, 5353570, 7494998, 10707140, 14989996, 18737495, 37474990, 74949980]

約数ペア:

[(1, 74949980), (2, 37474990), (4, 18737495), (5, 14989996), (7, 10707140), (10, 7494998), (14, 5353570), (20, 3747499), (28, 2676785), (35, 2141428), (70, 1070714), (140, 535357), (149, 503020), (298, 251510), (596, 125755), (745, 100604), (1043, 71860), (1490, 50302), (2086, 35930), (2980, 25151), (3593, 20860), (4172, 17965), (5215, 14372), (7186, 10430)]