68904301060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1\times {\mathrm{16183}}^1$

素因数の和:18005

約数の個数: 96

約数和(自身を含む): 175206689280

約数和(自身を除く): 106302388220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1789, 2380, 3578, 7156, 8945, 12523, 16183, 17890, 25046, 30413, 32366, 35780, 50092, 60826, 62615, 64732, 80915, 113281, 121652, 125230, 152065, 161830, 212891, 226562, 250460, 275111, 304130, 323660, 425782, 453124, 550222, 566405, 608260, 851564, 1064455, 1100444, 1132810, 1375555, 1925777, 2128910, 2265620, 2751110, 3851554, 4257820, 5502220, 7703108, 9628885, 19257770, 28951387, 38515540, 57902774, 115805548, 144756935, 202659709, 289513870, 405319418, 492173579, 579027740, 810638836, 984347158, 1013298545, 1968694316, 2026597090, 2460867895, 3445215053, 4053194180, 4921735790, 6890430106, 9843471580, 13780860212, 17226075265, 34452150530, 68904301060]

約数ペア:

[(1, 68904301060), (2, 34452150530), (4, 17226075265), (5, 13780860212), (7, 9843471580), (10, 6890430106), (14, 4921735790), (17, 4053194180), (20, 3445215053), (28, 2460867895), (34, 2026597090), (35, 1968694316), (68, 1013298545), (70, 984347158), (85, 810638836), (119, 579027740), (140, 492173579), (170, 405319418), (238, 289513870), (340, 202659709), (476, 144756935), (595, 115805548), (1190, 57902774), (1789, 38515540), (2380, 28951387), (3578, 19257770), (7156, 9628885), (8945, 7703108), (12523, 5502220), (16183, 4257820), (17890, 3851554), (25046, 2751110), (30413, 2265620), (32366, 2128910), (35780, 1925777), (50092, 1375555), (60826, 1132810), (62615, 1100444), (64732, 1064455), (80915, 851564), (113281, 608260), (121652, 566405), (125230, 550222), (152065, 453124), (161830, 425782), (212891, 323660), (226562, 304130), (250460, 275111)]