89999644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 199987200

約数和(自身を除く): 109987556

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 61, 79, 92, 116, 122, 158, 161, 203, 244, 316, 322, 406, 427, 553, 644, 667, 812, 854, 1106, 1334, 1403, 1708, 1769, 1817, 2212, 2291, 2668, 2806, 3538, 3634, 4582, 4669, 4819, 5612, 7076, 7268, 9164, 9338, 9638, 9821, 12383, 12719, 16037, 18676, 19276, 19642, 24766, 25438, 32074, 33733, 39284, 40687, 49532, 50876, 52693, 64148, 67466, 81374, 105386, 110837, 134932, 139751, 162748, 210772, 221674, 279502, 284809, 368851, 443348, 559004, 569618, 737702, 775859, 978257, 1139236, 1475404, 1551718, 1956514, 3103436, 3214273, 3913028, 6428546, 12857092, 22499911, 44999822, 89999644]

約数ペア:

[(1, 89999644), (2, 44999822), (4, 22499911), (7, 12857092), (14, 6428546), (23, 3913028), (28, 3214273), (29, 3103436), (46, 1956514), (58, 1551718), (61, 1475404), (79, 1139236), (92, 978257), (116, 775859), (122, 737702), (158, 569618), (161, 559004), (203, 443348), (244, 368851), (316, 284809), (322, 279502), (406, 221674), (427, 210772), (553, 162748), (644, 139751), (667, 134932), (812, 110837), (854, 105386), (1106, 81374), (1334, 67466), (1403, 64148), (1708, 52693), (1769, 50876), (1817, 49532), (2212, 40687), (2291, 39284), (2668, 33733), (2806, 32074), (3538, 25438), (3634, 24766), (4582, 19642), (4669, 19276), (4819, 18676), (5612, 16037), (7076, 12719), (7268, 12383), (9164, 9821), (9338, 9638)]