68602020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 199825920

約数和(自身を除く): 131223900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 79, 82, 123, 158, 164, 205, 237, 246, 316, 353, 395, 410, 474, 492, 615, 706, 790, 820, 948, 1059, 1185, 1230, 1412, 1580, 1765, 2118, 2370, 2460, 3239, 3530, 4236, 4740, 5295, 6478, 7060, 9717, 10590, 12956, 14473, 16195, 19434, 21180, 27887, 28946, 32390, 38868, 43419, 48585, 55774, 57892, 64780, 72365, 83661, 86838, 97170, 111548, 139435, 144730, 167322, 173676, 194340, 217095, 278870, 289460, 334644, 418305, 434190, 557740, 836610, 868380, 1143367, 1673220, 2286734, 3430101, 4573468, 5716835, 6860202, 11433670, 13720404, 17150505, 22867340, 34301010, 68602020]

約数ペア:

[(1, 68602020), (2, 34301010), (3, 22867340), (4, 17150505), (5, 13720404), (6, 11433670), (10, 6860202), (12, 5716835), (15, 4573468), (20, 3430101), (30, 2286734), (41, 1673220), (60, 1143367), (79, 868380), (82, 836610), (123, 557740), (158, 434190), (164, 418305), (205, 334644), (237, 289460), (246, 278870), (316, 217095), (353, 194340), (395, 173676), (410, 167322), (474, 144730), (492, 139435), (615, 111548), (706, 97170), (790, 86838), (820, 83661), (948, 72365), (1059, 64780), (1185, 57892), (1230, 55774), (1412, 48585), (1580, 43419), (1765, 38868), (2118, 32390), (2370, 28946), (2460, 27887), (3239, 21180), (3530, 19434), (4236, 16195), (4740, 14473), (5295, 12956), (6478, 10590), (7060, 9717)]