201756430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 387763200

約数和(自身を除く): 186006770

約数列:

[1, 2, 5, 10, 43, 47, 67, 86, 94, 134, 149, 215, 235, 298, 335, 430, 470, 670, 745, 1490, 2021, 2881, 3149, 4042, 5762, 6298, 6407, 7003, 9983, 10105, 12814, 14006, 14405, 15745, 19966, 20210, 28810, 31490, 32035, 35015, 49915, 64070, 70030, 99830, 135407, 270814, 301129, 429269, 469201, 602258, 677035, 858538, 938402, 1354070, 1505645, 2146345, 2346005, 3011290, 4292690, 4692010, 20175643, 40351286, 100878215, 201756430]

約数ペア:

[(1, 201756430), (2, 100878215), (5, 40351286), (10, 20175643), (43, 4692010), (47, 4292690), (67, 3011290), (86, 2346005), (94, 2146345), (134, 1505645), (149, 1354070), (215, 938402), (235, 858538), (298, 677035), (335, 602258), (430, 469201), (470, 429269), (670, 301129), (745, 270814), (1490, 135407), (2021, 99830), (2881, 70030), (3149, 64070), (4042, 49915), (5762, 35015), (6298, 32035), (6407, 31490), (7003, 28810), (9983, 20210), (10105, 19966), (12814, 15745), (14006, 14405)]