53980576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 72

約数和(自身を含む): 121848300

約数和(自身を除く): 67867724

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 442, 449, 544, 578, 884, 898, 1156, 1768, 1796, 2312, 3536, 3592, 3757, 4624, 5837, 7072, 7184, 7514, 7633, 9248, 11674, 14368, 15028, 15266, 23348, 30056, 30532, 46696, 60112, 61064, 93392, 99229, 120224, 122128, 129761, 186784, 198458, 244256, 259522, 396916, 519044, 793832, 1038088, 1587664, 1686893, 2076176, 3175328, 3373786, 4152352, 6747572, 13495144, 26990288, 53980576]

約数ペア:

[(1, 53980576), (2, 26990288), (4, 13495144), (8, 6747572), (13, 4152352), (16, 3373786), (17, 3175328), (26, 2076176), (32, 1686893), (34, 1587664), (52, 1038088), (68, 793832), (104, 519044), (136, 396916), (208, 259522), (221, 244256), (272, 198458), (289, 186784), (416, 129761), (442, 122128), (449, 120224), (544, 99229), (578, 93392), (884, 61064), (898, 60112), (1156, 46696), (1768, 30532), (1796, 30056), (2312, 23348), (3536, 15266), (3592, 15028), (3757, 14368), (4624, 11674), (5837, 9248), (7072, 7633), (7184, 7514)]