445170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 1244160

約数和(自身を除く): 798990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 71, 95, 110, 114, 142, 165, 190, 209, 213, 285, 330, 355, 418, 426, 570, 627, 710, 781, 1045, 1065, 1254, 1349, 1562, 2090, 2130, 2343, 2698, 3135, 3905, 4047, 4686, 6270, 6745, 7810, 8094, 11715, 13490, 14839, 20235, 23430, 29678, 40470, 44517, 74195, 89034, 148390, 222585, 445170]

約数ペア:

[(1, 445170), (2, 222585), (3, 148390), (5, 89034), (6, 74195), (10, 44517), (11, 40470), (15, 29678), (19, 23430), (22, 20235), (30, 14839), (33, 13490), (38, 11715), (55, 8094), (57, 7810), (66, 6745), (71, 6270), (95, 4686), (110, 4047), (114, 3905), (142, 3135), (165, 2698), (190, 2343), (209, 2130), (213, 2090), (285, 1562), (330, 1349), (355, 1254), (418, 1065), (426, 1045), (570, 781), (627, 710)]