25887454770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:880

約数の個数: 128

約数和(自身を含む): 64203632640

約数和(自身を除く): 38316177870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 193, 235, 251, 282, 379, 386, 470, 502, 579, 705, 753, 758, 965, 1137, 1158, 1255, 1410, 1506, 1895, 1930, 2274, 2510, 2895, 3765, 3790, 5685, 5790, 7530, 9071, 11370, 11797, 17813, 18142, 23594, 27213, 35391, 35626, 45355, 48443, 53439, 54426, 58985, 70782, 73147, 89065, 90710, 95129, 96886, 106878, 117970, 136065, 145329, 146294, 176955, 178130, 190258, 219441, 242215, 267195, 272130, 285387, 290658, 353910, 365735, 438882, 475645, 484430, 534390, 570774, 726645, 731470, 951290, 1097205, 1426935, 1453290, 2194410, 2276821, 2853870, 3437909, 4471063, 4553642, 6830463, 6875818, 8942126, 10313727, 11384105, 13413189, 13660926, 17189545, 18359897, 20627454, 22355315, 22768210, 26826378, 34152315, 34379090, 36719794, 44710630, 51568635, 55079691, 67065945, 68304630, 91799485, 103137270, 110159382, 134131890, 183598970, 275398455, 550796910, 862915159, 1725830318, 2588745477, 4314575795, 5177490954, 8629151590, 12943727385, 25887454770]

約数ペア:

[(1, 25887454770), (2, 12943727385), (3, 8629151590), (5, 5177490954), (6, 4314575795), (10, 2588745477), (15, 1725830318), (30, 862915159), (47, 550796910), (94, 275398455), (141, 183598970), (193, 134131890), (235, 110159382), (251, 103137270), (282, 91799485), (379, 68304630), (386, 67065945), (470, 55079691), (502, 51568635), (579, 44710630), (705, 36719794), (753, 34379090), (758, 34152315), (965, 26826378), (1137, 22768210), (1158, 22355315), (1255, 20627454), (1410, 18359897), (1506, 17189545), (1895, 13660926), (1930, 13413189), (2274, 11384105), (2510, 10313727), (2895, 8942126), (3765, 6875818), (3790, 6830463), (5685, 4553642), (5790, 4471063), (7530, 3437909), (9071, 2853870), (11370, 2276821), (11797, 2194410), (17813, 1453290), (18142, 1426935), (23594, 1097205), (27213, 951290), (35391, 731470), (35626, 726645), (45355, 570774), (48443, 534390), (53439, 484430), (54426, 475645), (58985, 438882), (70782, 365735), (73147, 353910), (89065, 290658), (90710, 285387), (95129, 272130), (96886, 267195), (106878, 242215), (117970, 219441), (136065, 190258), (145329, 178130), (146294, 176955)]