42845530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 52954790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 197, 239, 394, 455, 478, 910, 985, 1195, 1379, 1673, 1970, 2390, 2561, 2758, 3107, 3346, 5122, 6214, 6895, 8365, 12805, 13790, 15535, 16730, 17927, 21749, 25610, 31070, 35854, 43498, 47083, 89635, 94166, 108745, 179270, 217490, 235415, 329581, 470830, 612079, 659162, 1224158, 1647905, 3060395, 3295810, 4284553, 6120790, 8569106, 21422765, 42845530]

約数ペア:

[(1, 42845530), (2, 21422765), (5, 8569106), (7, 6120790), (10, 4284553), (13, 3295810), (14, 3060395), (26, 1647905), (35, 1224158), (65, 659162), (70, 612079), (91, 470830), (130, 329581), (182, 235415), (197, 217490), (239, 179270), (394, 108745), (455, 94166), (478, 89635), (910, 47083), (985, 43498), (1195, 35854), (1379, 31070), (1673, 25610), (1970, 21749), (2390, 17927), (2561, 16730), (2758, 15535), (3107, 13790), (3346, 12805), (5122, 8365), (6214, 6895)]