70880080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 170948880

約数和(自身を除く): 100068800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 73, 80, 106, 146, 212, 229, 265, 292, 365, 424, 458, 530, 584, 730, 848, 916, 1060, 1145, 1168, 1460, 1832, 2120, 2290, 2920, 3664, 3869, 4240, 4580, 5840, 7738, 9160, 12137, 15476, 16717, 18320, 19345, 24274, 30952, 33434, 38690, 48548, 60685, 61904, 66868, 77380, 83585, 97096, 121370, 133736, 154760, 167170, 194192, 242740, 267472, 309520, 334340, 485480, 668680, 886001, 970960, 1337360, 1772002, 3544004, 4430005, 7088008, 8860010, 14176016, 17720020, 35440040, 70880080]

約数ペア:

[(1, 70880080), (2, 35440040), (4, 17720020), (5, 14176016), (8, 8860010), (10, 7088008), (16, 4430005), (20, 3544004), (40, 1772002), (53, 1337360), (73, 970960), (80, 886001), (106, 668680), (146, 485480), (212, 334340), (229, 309520), (265, 267472), (292, 242740), (365, 194192), (424, 167170), (458, 154760), (530, 133736), (584, 121370), (730, 97096), (848, 83585), (916, 77380), (1060, 66868), (1145, 61904), (1168, 60685), (1460, 48548), (1832, 38690), (2120, 33434), (2290, 30952), (2920, 24274), (3664, 19345), (3869, 18320), (4240, 16717), (4580, 15476), (5840, 12137), (7738, 9160)]