53661530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 110170368

約数和(自身を除く): 56508838

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 131, 137, 230, 262, 274, 299, 598, 655, 685, 1310, 1370, 1495, 1703, 1781, 2990, 3013, 3151, 3406, 3562, 6026, 6302, 8515, 8905, 15065, 15755, 17030, 17810, 17947, 30130, 31510, 35894, 39169, 40963, 78338, 81926, 89735, 179470, 195845, 204815, 233311, 391690, 409630, 412781, 466622, 825562, 1166555, 2063905, 2333110, 4127810, 5366153, 10732306, 26830765, 53661530]

約数ペア:

[(1, 53661530), (2, 26830765), (5, 10732306), (10, 5366153), (13, 4127810), (23, 2333110), (26, 2063905), (46, 1166555), (65, 825562), (115, 466622), (130, 412781), (131, 409630), (137, 391690), (230, 233311), (262, 204815), (274, 195845), (299, 179470), (598, 89735), (655, 81926), (685, 78338), (1310, 40963), (1370, 39169), (1495, 35894), (1703, 31510), (1781, 30130), (2990, 17947), (3013, 17810), (3151, 17030), (3406, 15755), (3562, 15065), (6026, 8905), (6302, 8515)]