204867450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{455261}}^1$

素因数の和:455279

約数の個数: 36

約数和(自身を含む): 550411758

約数和(自身を除く): 345544308

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 455261, 910522, 1365783, 2276305, 2731566, 4097349, 4552610, 6828915, 8194698, 11381525, 13657830, 20486745, 22763050, 34144575, 40973490, 68289150, 102433725, 204867450]

約数ペア:

[(1, 204867450), (2, 102433725), (3, 68289150), (5, 40973490), (6, 34144575), (9, 22763050), (10, 20486745), (15, 13657830), (18, 11381525), (25, 8194698), (30, 6828915), (45, 4552610), (50, 4097349), (75, 2731566), (90, 2276305), (150, 1365783), (225, 910522), (450, 455261)]