811778730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7841}}^1$

素因数の和:7904

約数の個数: 128

約数和(自身を含む): 2439175680

約数和(自身を除く): 1627396950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 29, 30, 34, 35, 42, 51, 58, 70, 85, 87, 102, 105, 119, 145, 170, 174, 203, 210, 238, 255, 290, 357, 406, 435, 493, 510, 595, 609, 714, 870, 986, 1015, 1190, 1218, 1479, 1785, 2030, 2465, 2958, 3045, 3451, 3570, 4930, 6090, 6902, 7395, 7841, 10353, 14790, 15682, 17255, 20706, 23523, 34510, 39205, 47046, 51765, 54887, 78410, 103530, 109774, 117615, 133297, 164661, 227389, 235230, 266594, 274435, 329322, 399891, 454778, 548870, 666485, 682167, 799782, 823305, 933079, 1136945, 1332970, 1364334, 1591723, 1646610, 1866158, 1999455, 2273890, 2799237, 3183446, 3410835, 3865613, 3998910, 4665395, 4775169, 5598474, 6821670, 7731226, 7958615, 9330790, 9550338, 11596839, 13996185, 15917230, 19328065, 23193678, 23875845, 27059291, 27992370, 38656130, 47751690, 54118582, 57984195, 81177873, 115968390, 135296455, 162355746, 270592910, 405889365, 811778730]

約数ペア:

[(1, 811778730), (2, 405889365), (3, 270592910), (5, 162355746), (6, 135296455), (7, 115968390), (10, 81177873), (14, 57984195), (15, 54118582), (17, 47751690), (21, 38656130), (29, 27992370), (30, 27059291), (34, 23875845), (35, 23193678), (42, 19328065), (51, 15917230), (58, 13996185), (70, 11596839), (85, 9550338), (87, 9330790), (102, 7958615), (105, 7731226), (119, 6821670), (145, 5598474), (170, 4775169), (174, 4665395), (203, 3998910), (210, 3865613), (238, 3410835), (255, 3183446), (290, 2799237), (357, 2273890), (406, 1999455), (435, 1866158), (493, 1646610), (510, 1591723), (595, 1364334), (609, 1332970), (714, 1136945), (870, 933079), (986, 823305), (1015, 799782), (1190, 682167), (1218, 666485), (1479, 548870), (1785, 454778), (2030, 399891), (2465, 329322), (2958, 274435), (3045, 266594), (3451, 235230), (3570, 227389), (4930, 164661), (6090, 133297), (6902, 117615), (7395, 109774), (7841, 103530), (10353, 78410), (14790, 54887), (15682, 51765), (17255, 47046), (20706, 39205), (23523, 34510)]