287822426980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1\times {\mathrm{23869}}^1$

素因数の和:24877

約数の個数: 96

約数和(自身を含む): 671300784000

約数和(自身を除く): 383478357020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 929, 1180, 1298, 1858, 2596, 3245, 3716, 4645, 6490, 9290, 10219, 12980, 18580, 20438, 23869, 40876, 47738, 51095, 54811, 95476, 102190, 109622, 119345, 204380, 219244, 238690, 262559, 274055, 477380, 525118, 548110, 602921, 1050236, 1096220, 1205842, 1312795, 1408271, 2411684, 2625590, 2816542, 3014605, 5251180, 5633084, 6029210, 7041355, 12058420, 14082710, 15490981, 22174301, 28165420, 30981962, 44348602, 61963924, 77454905, 88697204, 110871505, 154909810, 221743010, 243917311, 309819620, 443486020, 487834622, 975669244, 1219586555, 1308283759, 2439173110, 2616567518, 4878346220, 5233135036, 6541418795, 13082837590, 14391121349, 26165675180, 28782242698, 57564485396, 71955606745, 143911213490, 287822426980]

約数ペア:

[(1, 287822426980), (2, 143911213490), (4, 71955606745), (5, 57564485396), (10, 28782242698), (11, 26165675180), (20, 14391121349), (22, 13082837590), (44, 6541418795), (55, 5233135036), (59, 4878346220), (110, 2616567518), (118, 2439173110), (220, 1308283759), (236, 1219586555), (295, 975669244), (590, 487834622), (649, 443486020), (929, 309819620), (1180, 243917311), (1298, 221743010), (1858, 154909810), (2596, 110871505), (3245, 88697204), (3716, 77454905), (4645, 61963924), (6490, 44348602), (9290, 30981962), (10219, 28165420), (12980, 22174301), (18580, 15490981), (20438, 14082710), (23869, 12058420), (40876, 7041355), (47738, 6029210), (51095, 5633084), (54811, 5251180), (95476, 3014605), (102190, 2816542), (109622, 2625590), (119345, 2411684), (204380, 1408271), (219244, 1312795), (238690, 1205842), (262559, 1096220), (274055, 1050236), (477380, 602921), (525118, 548110)]