53161740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12841}}^1$

素因数の和:12879

約数の個数: 72

約数和(自身を含む): 168281568

約数和(自身を除く): 115119828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 12841, 25682, 38523, 51364, 64205, 77046, 115569, 128410, 154092, 192615, 231138, 256820, 295343, 385230, 462276, 577845, 590686, 770460, 886029, 1155690, 1181372, 1476715, 1772058, 2311380, 2658087, 2953430, 3544116, 4430145, 5316174, 5906860, 8860290, 10632348, 13290435, 17720580, 26580870, 53161740]

約数ペア:

[(1, 53161740), (2, 26580870), (3, 17720580), (4, 13290435), (5, 10632348), (6, 8860290), (9, 5906860), (10, 5316174), (12, 4430145), (15, 3544116), (18, 2953430), (20, 2658087), (23, 2311380), (30, 1772058), (36, 1476715), (45, 1181372), (46, 1155690), (60, 886029), (69, 770460), (90, 590686), (92, 577845), (115, 462276), (138, 385230), (180, 295343), (207, 256820), (230, 231138), (276, 192615), (345, 154092), (414, 128410), (460, 115569), (690, 77046), (828, 64205), (1035, 51364), (1380, 38523), (2070, 25682), (4140, 12841)]