62961626260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1\times {\mathrm{1973}}^1$

素因数の和:3017

約数の個数: 96

約数和(自身を含む): 143649717120

約数和(自身を除く): 80688090860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 883, 1390, 1766, 1807, 1973, 2780, 3532, 3614, 3946, 4415, 7228, 7892, 8830, 9035, 9865, 11479, 17660, 18070, 19730, 22958, 25649, 36140, 39460, 45916, 51298, 57395, 102596, 114790, 122737, 128245, 229580, 245474, 256490, 274247, 490948, 512980, 548494, 613685, 1096988, 1227370, 1371235, 1595581, 1742159, 2454740, 2742470, 3191162, 3484318, 3565211, 5484940, 6382324, 6968636, 7130422, 7977905, 8710795, 14260844, 15955810, 17421590, 17826055, 22648067, 31911620, 34843180, 35652110, 45296134, 71304220, 90592268, 113240335, 226480670, 242160101, 452961340, 484320202, 968640404, 1210800505, 2421601010, 3148081313, 4843202020, 6296162626, 12592325252, 15740406565, 31480813130, 62961626260]

約数ペア:

[(1, 62961626260), (2, 31480813130), (4, 15740406565), (5, 12592325252), (10, 6296162626), (13, 4843202020), (20, 3148081313), (26, 2421601010), (52, 1210800505), (65, 968640404), (130, 484320202), (139, 452961340), (260, 242160101), (278, 226480670), (556, 113240335), (695, 90592268), (883, 71304220), (1390, 45296134), (1766, 35652110), (1807, 34843180), (1973, 31911620), (2780, 22648067), (3532, 17826055), (3614, 17421590), (3946, 15955810), (4415, 14260844), (7228, 8710795), (7892, 7977905), (8830, 7130422), (9035, 6968636), (9865, 6382324), (11479, 5484940), (17660, 3565211), (18070, 3484318), (19730, 3191162), (22958, 2742470), (25649, 2454740), (36140, 1742159), (39460, 1595581), (45916, 1371235), (51298, 1227370), (57395, 1096988), (102596, 613685), (114790, 548494), (122737, 512980), (128245, 490948), (229580, 274247), (245474, 256490)]