166687410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 409328640

約数和(自身を除く): 242641230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 139, 142, 213, 278, 355, 417, 426, 563, 695, 710, 834, 1065, 1126, 1390, 1689, 2085, 2130, 2815, 3378, 4170, 5630, 8445, 9869, 16890, 19738, 29607, 39973, 49345, 59214, 78257, 79946, 98690, 119919, 148035, 156514, 199865, 234771, 239838, 296070, 391285, 399730, 469542, 599595, 782570, 1173855, 1199190, 2347710, 5556247, 11112494, 16668741, 27781235, 33337482, 55562470, 83343705, 166687410]

約数ペア:

[(1, 166687410), (2, 83343705), (3, 55562470), (5, 33337482), (6, 27781235), (10, 16668741), (15, 11112494), (30, 5556247), (71, 2347710), (139, 1199190), (142, 1173855), (213, 782570), (278, 599595), (355, 469542), (417, 399730), (426, 391285), (563, 296070), (695, 239838), (710, 234771), (834, 199865), (1065, 156514), (1126, 148035), (1390, 119919), (1689, 98690), (2085, 79946), (2130, 78257), (2815, 59214), (3378, 49345), (4170, 39973), (5630, 29607), (8445, 19738), (9869, 16890)]