126558740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 346063872

約数和(自身を除く): 219505132

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 121, 124, 140, 154, 155, 217, 220, 241, 242, 308, 310, 341, 385, 434, 482, 484, 605, 620, 682, 770, 847, 868, 964, 1085, 1205, 1210, 1364, 1540, 1687, 1694, 1705, 2170, 2387, 2410, 2420, 2651, 3374, 3388, 3410, 3751, 4235, 4340, 4774, 4820, 5302, 6748, 6820, 7471, 7502, 8435, 8470, 9548, 10604, 11935, 13255, 14942, 15004, 16870, 16940, 18557, 18755, 23870, 26257, 26510, 29161, 29884, 33740, 37114, 37355, 37510, 47740, 52297, 52514, 53020, 58322, 74228, 74710, 75020, 82181, 92785, 104594, 105028, 116644, 131285, 145805, 149420, 164362, 185570, 204127, 209188, 261485, 262570, 291610, 328724, 371140, 408254, 410905, 522970, 525140, 575267, 583220, 816508, 821810, 903991, 1020635, 1045940, 1150534, 1643620, 1807982, 2041270, 2301068, 2876335, 3615964, 4082540, 4519955, 5752670, 6327937, 9039910, 11505340, 12655874, 18079820, 25311748, 31639685, 63279370, 126558740]

約数ペア:

[(1, 126558740), (2, 63279370), (4, 31639685), (5, 25311748), (7, 18079820), (10, 12655874), (11, 11505340), (14, 9039910), (20, 6327937), (22, 5752670), (28, 4519955), (31, 4082540), (35, 3615964), (44, 2876335), (55, 2301068), (62, 2041270), (70, 1807982), (77, 1643620), (110, 1150534), (121, 1045940), (124, 1020635), (140, 903991), (154, 821810), (155, 816508), (217, 583220), (220, 575267), (241, 525140), (242, 522970), (308, 410905), (310, 408254), (341, 371140), (385, 328724), (434, 291610), (482, 262570), (484, 261485), (605, 209188), (620, 204127), (682, 185570), (770, 164362), (847, 149420), (868, 145805), (964, 131285), (1085, 116644), (1205, 105028), (1210, 104594), (1364, 92785), (1540, 82181), (1687, 75020), (1694, 74710), (1705, 74228), (2170, 58322), (2387, 53020), (2410, 52514), (2420, 52297), (2651, 47740), (3374, 37510), (3388, 37355), (3410, 37114), (3751, 33740), (4235, 29884), (4340, 29161), (4774, 26510), (4820, 26257), (5302, 23870), (6748, 18755), (6820, 18557), (7471, 16940), (7502, 16870), (8435, 15004), (8470, 14942), (9548, 13255), (10604, 11935)]