63512680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1259

約数の個数: 128

約数和(自身を含む): 188801280

約数和(自身を除く): 125288600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1213, 1309, 1496, 1540, 1870, 2380, 2426, 2618, 3080, 3740, 4760, 4852, 5236, 6065, 6545, 7480, 8491, 9704, 10472, 12130, 13090, 13343, 16982, 20621, 24260, 26180, 26686, 33964, 41242, 42455, 48520, 52360, 53372, 66715, 67928, 82484, 84910, 93401, 103105, 106744, 133430, 144347, 164968, 169820, 186802, 206210, 226831, 266860, 288694, 339640, 373604, 412420, 453662, 467005, 533720, 577388, 721735, 747208, 824840, 907324, 934010, 1134155, 1154776, 1443470, 1587817, 1814648, 1868020, 2268310, 2886940, 3175634, 3736040, 4536620, 5773880, 6351268, 7939085, 9073240, 12702536, 15878170, 31756340, 63512680]

約数ペア:

[(1, 63512680), (2, 31756340), (4, 15878170), (5, 12702536), (7, 9073240), (8, 7939085), (10, 6351268), (11, 5773880), (14, 4536620), (17, 3736040), (20, 3175634), (22, 2886940), (28, 2268310), (34, 1868020), (35, 1814648), (40, 1587817), (44, 1443470), (55, 1154776), (56, 1134155), (68, 934010), (70, 907324), (77, 824840), (85, 747208), (88, 721735), (110, 577388), (119, 533720), (136, 467005), (140, 453662), (154, 412420), (170, 373604), (187, 339640), (220, 288694), (238, 266860), (280, 226831), (308, 206210), (340, 186802), (374, 169820), (385, 164968), (440, 144347), (476, 133430), (595, 106744), (616, 103105), (680, 93401), (748, 84910), (770, 82484), (935, 67928), (952, 66715), (1190, 53372), (1213, 52360), (1309, 48520), (1496, 42455), (1540, 41242), (1870, 33964), (2380, 26686), (2426, 26180), (2618, 24260), (3080, 20621), (3740, 16982), (4760, 13343), (4852, 13090), (5236, 12130), (6065, 10472), (6545, 9704), (7480, 8491)]