67477360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 167132160

約数和(自身を除く): 99654800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 103, 152, 190, 206, 304, 380, 412, 431, 515, 760, 824, 862, 1030, 1520, 1648, 1724, 1957, 2060, 2155, 3448, 3914, 4120, 4310, 6896, 7828, 8189, 8240, 8620, 9785, 15656, 16378, 17240, 19570, 31312, 32756, 34480, 39140, 40945, 44393, 65512, 78280, 81890, 88786, 131024, 156560, 163780, 177572, 221965, 327560, 355144, 443930, 655120, 710288, 843467, 887860, 1686934, 1775720, 3373868, 3551440, 4217335, 6747736, 8434670, 13495472, 16869340, 33738680, 67477360]

約数ペア:

[(1, 67477360), (2, 33738680), (4, 16869340), (5, 13495472), (8, 8434670), (10, 6747736), (16, 4217335), (19, 3551440), (20, 3373868), (38, 1775720), (40, 1686934), (76, 887860), (80, 843467), (95, 710288), (103, 655120), (152, 443930), (190, 355144), (206, 327560), (304, 221965), (380, 177572), (412, 163780), (431, 156560), (515, 131024), (760, 88786), (824, 81890), (862, 78280), (1030, 65512), (1520, 44393), (1648, 40945), (1724, 39140), (1957, 34480), (2060, 32756), (2155, 31312), (3448, 19570), (3914, 17240), (4120, 16378), (4310, 15656), (6896, 9785), (7828, 8620), (8189, 8240)]