147084620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4229}}^1$

素因数の和:4322

約数の個数: 48

約数和(自身を含む): 324051840

約数和(自身を除く): 176967220

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1739, 3478, 4229, 6956, 8458, 8695, 16916, 17390, 21145, 34780, 42290, 84580, 156473, 198763, 312946, 397526, 625892, 782365, 795052, 993815, 1564730, 1987630, 3129460, 3975260, 7354231, 14708462, 29416924, 36771155, 73542310, 147084620]

約数ペア:

[(1, 147084620), (2, 73542310), (4, 36771155), (5, 29416924), (10, 14708462), (20, 7354231), (37, 3975260), (47, 3129460), (74, 1987630), (94, 1564730), (148, 993815), (185, 795052), (188, 782365), (235, 625892), (370, 397526), (470, 312946), (740, 198763), (940, 156473), (1739, 84580), (3478, 42290), (4229, 34780), (6956, 21145), (8458, 17390), (8695, 16916)]