80100615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 152165376

約数和(自身を除く): 72064761

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 113, 129, 157, 215, 301, 339, 471, 565, 645, 785, 791, 903, 1099, 1505, 1695, 2355, 2373, 3297, 3955, 4515, 4859, 5495, 6751, 11865, 14577, 16485, 17741, 20253, 24295, 33755, 34013, 47257, 53223, 72885, 88705, 101265, 102039, 124187, 141771, 170065, 236285, 266115, 372561, 510195, 620935, 708855, 762863, 1862805, 2288589, 3814315, 5340041, 11442945, 16020123, 26700205, 80100615]

約数ペア:

[(1, 80100615), (3, 26700205), (5, 16020123), (7, 11442945), (15, 5340041), (21, 3814315), (35, 2288589), (43, 1862805), (105, 762863), (113, 708855), (129, 620935), (157, 510195), (215, 372561), (301, 266115), (339, 236285), (471, 170065), (565, 141771), (645, 124187), (785, 102039), (791, 101265), (903, 88705), (1099, 72885), (1505, 53223), (1695, 47257), (2355, 34013), (2373, 33755), (3297, 24295), (3955, 20253), (4515, 17741), (4859, 16485), (5495, 14577), (6751, 11865)]