149617150

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 284914800

約数和(自身を除く): 135297650

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 179, 229, 358, 365, 458, 730, 895, 1145, 1790, 1825, 2290, 3650, 4475, 5725, 8950, 11450, 13067, 16717, 26134, 33434, 40991, 65335, 81982, 83585, 130670, 167170, 204955, 326675, 409910, 417925, 653350, 835850, 1024775, 2049550, 2992343, 5984686, 14961715, 29923430, 74808575, 149617150]

約数ペア:

[(1, 149617150), (2, 74808575), (5, 29923430), (10, 14961715), (25, 5984686), (50, 2992343), (73, 2049550), (146, 1024775), (179, 835850), (229, 653350), (358, 417925), (365, 409910), (458, 326675), (730, 204955), (895, 167170), (1145, 130670), (1790, 83585), (1825, 81982), (2290, 65335), (3650, 40991), (4475, 33434), (5725, 26134), (8950, 16717), (11450, 13067)]