68451450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{19841}}^1$

素因数の和:19879

約数の個数: 48

約数和(自身を含む): 177149376

約数和(自身を除く): 108697926

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 19841, 39682, 59523, 99205, 119046, 198410, 297615, 456343, 496025, 595230, 912686, 992050, 1369029, 1488075, 2281715, 2738058, 2976150, 4563430, 6845145, 11408575, 13690290, 22817150, 34225725, 68451450]

約数ペア:

[(1, 68451450), (2, 34225725), (3, 22817150), (5, 13690290), (6, 11408575), (10, 6845145), (15, 4563430), (23, 2976150), (25, 2738058), (30, 2281715), (46, 1488075), (50, 1369029), (69, 992050), (75, 912686), (115, 595230), (138, 496025), (150, 456343), (230, 297615), (345, 198410), (575, 119046), (690, 99205), (1150, 59523), (1725, 39682), (3450, 19841)]