118512850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 239287140

約数和(自身を除く): 120774290

約数列:

[1, 2, 5, 10, 25, 29, 37, 47, 50, 58, 74, 94, 145, 185, 235, 290, 370, 470, 725, 925, 1073, 1175, 1363, 1450, 1739, 1850, 2146, 2209, 2350, 2726, 3478, 4418, 5365, 6815, 8695, 10730, 11045, 13630, 17390, 22090, 26825, 34075, 43475, 50431, 53650, 55225, 64061, 68150, 81733, 86950, 100862, 110450, 128122, 163466, 252155, 320305, 408665, 504310, 640610, 817330, 1260775, 1601525, 2043325, 2370257, 2521550, 3203050, 4086650, 4740514, 11851285, 23702570, 59256425, 118512850]

約数ペア:

[(1, 118512850), (2, 59256425), (5, 23702570), (10, 11851285), (25, 4740514), (29, 4086650), (37, 3203050), (47, 2521550), (50, 2370257), (58, 2043325), (74, 1601525), (94, 1260775), (145, 817330), (185, 640610), (235, 504310), (290, 408665), (370, 320305), (470, 252155), (725, 163466), (925, 128122), (1073, 110450), (1175, 100862), (1363, 86950), (1450, 81733), (1739, 68150), (1850, 64061), (2146, 55225), (2209, 53650), (2350, 50431), (2726, 43475), (3478, 34075), (4418, 26825), (5365, 22090), (6815, 17390), (8695, 13630), (10730, 11045)]