99405020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34757}}^1$

素因数の和:34790

約数の個数: 48

約数和(自身を含む): 245252448

約数和(自身を除く): 145847428

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 34757, 69514, 139028, 173785, 347570, 382327, 451841, 695140, 764654, 903682, 1529308, 1807364, 1911635, 2259205, 3823270, 4518410, 4970251, 7646540, 9036820, 9940502, 19881004, 24851255, 49702510, 99405020]

約数ペア:

[(1, 99405020), (2, 49702510), (4, 24851255), (5, 19881004), (10, 9940502), (11, 9036820), (13, 7646540), (20, 4970251), (22, 4518410), (26, 3823270), (44, 2259205), (52, 1911635), (55, 1807364), (65, 1529308), (110, 903682), (130, 764654), (143, 695140), (220, 451841), (260, 382327), (286, 347570), (572, 173785), (715, 139028), (1430, 69514), (2860, 34757)]