68216670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5087}}^1$

素因数の和:5249

約数の個数: 48

約数和(自身を含む): 178588800

約数和(自身を除く): 110372130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 5087, 6705, 10174, 13410, 15261, 25435, 30522, 45783, 50870, 76305, 91566, 152610, 228915, 457830, 757963, 1515926, 2273889, 3789815, 4547778, 6821667, 7579630, 11369445, 13643334, 22738890, 34108335, 68216670]

約数ペア:

[(1, 68216670), (2, 34108335), (3, 22738890), (5, 13643334), (6, 11369445), (9, 7579630), (10, 6821667), (15, 4547778), (18, 3789815), (30, 2273889), (45, 1515926), (90, 757963), (149, 457830), (298, 228915), (447, 152610), (745, 91566), (894, 76305), (1341, 50870), (1490, 45783), (2235, 30522), (2682, 25435), (4470, 15261), (5087, 13410), (6705, 10174)]