64775550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{1259}}^1$

素因数の和:1295

約数の個数: 96

約数和(自身を含む): 187488000

約数和(自身を除く): 122712450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 343, 350, 490, 525, 686, 735, 1029, 1050, 1225, 1259, 1470, 1715, 2058, 2450, 2518, 3430, 3675, 3777, 5145, 6295, 7350, 7554, 8575, 8813, 10290, 12590, 17150, 17626, 18885, 25725, 26439, 31475, 37770, 44065, 51450, 52878, 61691, 62950, 88130, 94425, 123382, 132195, 185073, 188850, 220325, 264390, 308455, 370146, 431837, 440650, 616910, 660975, 863674, 925365, 1295511, 1321950, 1542275, 1850730, 2159185, 2591022, 3084550, 4318370, 4626825, 6477555, 9253650, 10795925, 12955110, 21591850, 32387775, 64775550]

約数ペア:

[(1, 64775550), (2, 32387775), (3, 21591850), (5, 12955110), (6, 10795925), (7, 9253650), (10, 6477555), (14, 4626825), (15, 4318370), (21, 3084550), (25, 2591022), (30, 2159185), (35, 1850730), (42, 1542275), (49, 1321950), (50, 1295511), (70, 925365), (75, 863674), (98, 660975), (105, 616910), (147, 440650), (150, 431837), (175, 370146), (210, 308455), (245, 264390), (294, 220325), (343, 188850), (350, 185073), (490, 132195), (525, 123382), (686, 94425), (735, 88130), (1029, 62950), (1050, 61691), (1225, 52878), (1259, 51450), (1470, 44065), (1715, 37770), (2058, 31475), (2450, 26439), (2518, 25725), (3430, 18885), (3675, 17626), (3777, 17150), (5145, 12590), (6295, 10290), (7350, 8813), (7554, 8575)]