57681910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 130042080

約数和(自身を除く): 72360170

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 121, 130, 143, 190, 193, 209, 242, 247, 286, 386, 418, 494, 605, 715, 965, 1045, 1210, 1235, 1430, 1573, 1930, 2090, 2123, 2299, 2470, 2509, 2717, 3146, 3667, 4246, 4598, 5018, 5434, 7334, 7865, 10615, 11495, 12545, 13585, 15730, 18335, 21230, 22990, 23353, 25090, 27170, 27599, 29887, 36670, 40337, 46706, 47671, 55198, 59774, 80674, 95342, 116765, 137995, 149435, 201685, 233530, 238355, 275990, 298870, 303589, 403370, 443707, 476710, 524381, 607178, 887414, 1048762, 1517945, 2218535, 2621905, 3035890, 4437070, 5243810, 5768191, 11536382, 28840955, 57681910]

約数ペア:

[(1, 57681910), (2, 28840955), (5, 11536382), (10, 5768191), (11, 5243810), (13, 4437070), (19, 3035890), (22, 2621905), (26, 2218535), (38, 1517945), (55, 1048762), (65, 887414), (95, 607178), (110, 524381), (121, 476710), (130, 443707), (143, 403370), (190, 303589), (193, 298870), (209, 275990), (242, 238355), (247, 233530), (286, 201685), (386, 149435), (418, 137995), (494, 116765), (605, 95342), (715, 80674), (965, 59774), (1045, 55198), (1210, 47671), (1235, 46706), (1430, 40337), (1573, 36670), (1930, 29887), (2090, 27599), (2123, 27170), (2299, 25090), (2470, 23353), (2509, 22990), (2717, 21230), (3146, 18335), (3667, 15730), (4246, 13585), (4598, 12545), (5018, 11495), (5434, 10615), (7334, 7865)]