25734930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 73543680

約数和(自身を除く): 47808750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 95, 114, 115, 130, 138, 151, 190, 195, 230, 247, 285, 299, 302, 345, 390, 437, 453, 494, 570, 598, 690, 741, 755, 874, 897, 906, 1235, 1311, 1482, 1495, 1510, 1794, 1963, 2185, 2265, 2470, 2622, 2869, 2990, 3473, 3705, 3926, 4370, 4485, 4530, 5681, 5738, 5889, 6555, 6946, 7410, 8607, 8970, 9815, 10419, 11362, 11778, 13110, 14345, 17043, 17214, 17365, 19630, 20838, 28405, 28690, 29445, 34086, 34730, 37297, 43035, 45149, 52095, 56810, 58890, 65987, 74594, 85215, 86070, 90298, 104190, 111891, 131974, 135447, 170430, 186485, 197961, 223782, 225745, 270894, 329935, 372970, 395922, 451490, 559455, 659870, 677235, 857831, 989805, 1118910, 1354470, 1715662, 1979610, 2573493, 4289155, 5146986, 8578310, 12867465, 25734930]

約数ペア:

[(1, 25734930), (2, 12867465), (3, 8578310), (5, 5146986), (6, 4289155), (10, 2573493), (13, 1979610), (15, 1715662), (19, 1354470), (23, 1118910), (26, 989805), (30, 857831), (38, 677235), (39, 659870), (46, 559455), (57, 451490), (65, 395922), (69, 372970), (78, 329935), (95, 270894), (114, 225745), (115, 223782), (130, 197961), (138, 186485), (151, 170430), (190, 135447), (195, 131974), (230, 111891), (247, 104190), (285, 90298), (299, 86070), (302, 85215), (345, 74594), (390, 65987), (437, 58890), (453, 56810), (494, 52095), (570, 45149), (598, 43035), (690, 37297), (741, 34730), (755, 34086), (874, 29445), (897, 28690), (906, 28405), (1235, 20838), (1311, 19630), (1482, 17365), (1495, 17214), (1510, 17043), (1794, 14345), (1963, 13110), (2185, 11778), (2265, 11362), (2470, 10419), (2622, 9815), (2869, 8970), (2990, 8607), (3473, 7410), (3705, 6946), (3926, 6555), (4370, 5889), (4485, 5738), (4530, 5681)]