69380940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^2$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 198040752

約数和(自身を除く): 128659812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 107, 202, 214, 303, 321, 404, 428, 505, 535, 606, 642, 1010, 1070, 1212, 1284, 1515, 1605, 2020, 2140, 3030, 3210, 6060, 6420, 10807, 11449, 21614, 22898, 32421, 34347, 43228, 45796, 54035, 57245, 64842, 68694, 108070, 114490, 129684, 137388, 162105, 171735, 216140, 228980, 324210, 343470, 648420, 686940, 1156349, 2312698, 3469047, 4625396, 5781745, 6938094, 11563490, 13876188, 17345235, 23126980, 34690470, 69380940]

約数ペア:

[(1, 69380940), (2, 34690470), (3, 23126980), (4, 17345235), (5, 13876188), (6, 11563490), (10, 6938094), (12, 5781745), (15, 4625396), (20, 3469047), (30, 2312698), (60, 1156349), (101, 686940), (107, 648420), (202, 343470), (214, 324210), (303, 228980), (321, 216140), (404, 171735), (428, 162105), (505, 137388), (535, 129684), (606, 114490), (642, 108070), (1010, 68694), (1070, 64842), (1212, 57245), (1284, 54035), (1515, 45796), (1605, 43228), (2020, 34347), (2140, 32421), (3030, 22898), (3210, 21614), (6060, 11449), (6420, 10807)]