54635260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2357}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 122804640

約数和(自身を除く): 68169380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 2357, 4636, 4714, 5795, 9428, 11590, 11785, 23180, 23570, 44783, 47140, 89566, 143777, 179132, 223915, 287554, 447830, 575108, 718885, 895660, 1437770, 2731763, 2875540, 5463526, 10927052, 13658815, 27317630, 54635260]

約数ペア:

[(1, 54635260), (2, 27317630), (4, 13658815), (5, 10927052), (10, 5463526), (19, 2875540), (20, 2731763), (38, 1437770), (61, 895660), (76, 718885), (95, 575108), (122, 447830), (190, 287554), (244, 223915), (305, 179132), (380, 143777), (610, 89566), (1159, 47140), (1220, 44783), (2318, 23570), (2357, 23180), (4636, 11785), (4714, 11590), (5795, 9428)]