200214280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4799}}^1$

素因数の和:4966

約数の個数: 64

約数和(自身を含む): 518400000

約数和(自身を除く): 318185720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 2086, 2980, 4172, 4799, 5215, 5960, 8344, 9598, 10430, 19196, 20860, 23995, 33593, 38392, 41720, 47990, 67186, 95980, 134372, 167965, 191960, 268744, 335930, 671860, 715051, 1343720, 1430102, 2860204, 3575255, 5005357, 5720408, 7150510, 10010714, 14301020, 20021428, 25026785, 28602040, 40042856, 50053570, 100107140, 200214280]

約数ペア:

[(1, 200214280), (2, 100107140), (4, 50053570), (5, 40042856), (7, 28602040), (8, 25026785), (10, 20021428), (14, 14301020), (20, 10010714), (28, 7150510), (35, 5720408), (40, 5005357), (56, 3575255), (70, 2860204), (140, 1430102), (149, 1343720), (280, 715051), (298, 671860), (596, 335930), (745, 268744), (1043, 191960), (1192, 167965), (1490, 134372), (2086, 95980), (2980, 67186), (4172, 47990), (4799, 41720), (5215, 38392), (5960, 33593), (8344, 23995), (9598, 20860), (10430, 19196)]