153604550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14699}}^1$

素因数の和:14741

約数の個数: 48

約数和(自身を含む): 328104000

約数和(自身を除く): 174499450

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 14699, 29398, 73495, 146990, 161689, 279281, 323378, 367475, 558562, 734950, 808445, 1396405, 1616890, 2792810, 3072091, 4042225, 6144182, 6982025, 8084450, 13964050, 15360455, 30720910, 76802275, 153604550]

約数ペア:

[(1, 153604550), (2, 76802275), (5, 30720910), (10, 15360455), (11, 13964050), (19, 8084450), (22, 6982025), (25, 6144182), (38, 4042225), (50, 3072091), (55, 2792810), (95, 1616890), (110, 1396405), (190, 808445), (209, 734950), (275, 558562), (418, 367475), (475, 323378), (550, 279281), (950, 161689), (1045, 146990), (2090, 73495), (5225, 29398), (10450, 14699)]