151710250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{41}}^2$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 307224684

約数和(自身を除く): 155514434

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 125, 190, 205, 250, 361, 410, 475, 722, 779, 950, 1025, 1558, 1681, 1805, 2050, 2375, 3362, 3610, 3895, 4750, 5125, 7790, 8405, 9025, 10250, 14801, 16810, 18050, 19475, 29602, 31939, 38950, 42025, 45125, 63878, 74005, 84050, 90250, 97375, 148010, 159695, 194750, 210125, 319390, 370025, 420250, 606841, 740050, 798475, 1213682, 1596950, 1850125, 3034205, 3700250, 3992375, 6068410, 7984750, 15171025, 30342050, 75855125, 151710250]

約数ペア:

[(1, 151710250), (2, 75855125), (5, 30342050), (10, 15171025), (19, 7984750), (25, 6068410), (38, 3992375), (41, 3700250), (50, 3034205), (82, 1850125), (95, 1596950), (125, 1213682), (190, 798475), (205, 740050), (250, 606841), (361, 420250), (410, 370025), (475, 319390), (722, 210125), (779, 194750), (950, 159695), (1025, 148010), (1558, 97375), (1681, 90250), (1805, 84050), (2050, 74005), (2375, 63878), (3362, 45125), (3610, 42025), (3895, 38950), (4750, 31939), (5125, 29602), (7790, 19475), (8405, 18050), (9025, 16810), (10250, 14801)]