173630150

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 330782400

約数和(自身を除く): 157152250

約数列:

[1, 2, 5, 10, 25, 50, 79, 113, 158, 226, 389, 395, 565, 778, 790, 1130, 1945, 1975, 2825, 3890, 3950, 5650, 8927, 9725, 17854, 19450, 30731, 43957, 44635, 61462, 87914, 89270, 153655, 219785, 223175, 307310, 439570, 446350, 768275, 1098925, 1536550, 2197850, 3472603, 6945206, 17363015, 34726030, 86815075, 173630150]

約数ペア:

[(1, 173630150), (2, 86815075), (5, 34726030), (10, 17363015), (25, 6945206), (50, 3472603), (79, 2197850), (113, 1536550), (158, 1098925), (226, 768275), (389, 446350), (395, 439570), (565, 307310), (778, 223175), (790, 219785), (1130, 153655), (1945, 89270), (1975, 87914), (2825, 61462), (3890, 44635), (3950, 43957), (5650, 30731), (8927, 19450), (9725, 17854)]