25688190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 75271680

約数和(自身を除く): 49583490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 30, 33, 34, 38, 51, 55, 57, 66, 85, 95, 102, 110, 114, 165, 170, 187, 190, 209, 241, 255, 285, 323, 330, 374, 418, 482, 510, 561, 570, 627, 646, 723, 935, 969, 1045, 1122, 1205, 1254, 1446, 1615, 1870, 1938, 2090, 2410, 2651, 2805, 3135, 3230, 3553, 3615, 4097, 4579, 4845, 5302, 5610, 6270, 7106, 7230, 7953, 8194, 9158, 9690, 10659, 12291, 13255, 13737, 15906, 17765, 20485, 21318, 22895, 24582, 26510, 27474, 35530, 39765, 40970, 45067, 45790, 50369, 53295, 61455, 68685, 77843, 79530, 90134, 100738, 106590, 122910, 135201, 137370, 151107, 155686, 225335, 233529, 251845, 270402, 302214, 389215, 450670, 467058, 503690, 676005, 755535, 778430, 856273, 1167645, 1352010, 1511070, 1712546, 2335290, 2568819, 4281365, 5137638, 8562730, 12844095, 25688190]

約数ペア:

[(1, 25688190), (2, 12844095), (3, 8562730), (5, 5137638), (6, 4281365), (10, 2568819), (11, 2335290), (15, 1712546), (17, 1511070), (19, 1352010), (22, 1167645), (30, 856273), (33, 778430), (34, 755535), (38, 676005), (51, 503690), (55, 467058), (57, 450670), (66, 389215), (85, 302214), (95, 270402), (102, 251845), (110, 233529), (114, 225335), (165, 155686), (170, 151107), (187, 137370), (190, 135201), (209, 122910), (241, 106590), (255, 100738), (285, 90134), (323, 79530), (330, 77843), (374, 68685), (418, 61455), (482, 53295), (510, 50369), (561, 45790), (570, 45067), (627, 40970), (646, 39765), (723, 35530), (935, 27474), (969, 26510), (1045, 24582), (1122, 22895), (1205, 21318), (1254, 20485), (1446, 17765), (1615, 15906), (1870, 13737), (1938, 13255), (2090, 12291), (2410, 10659), (2651, 9690), (2805, 9158), (3135, 8194), (3230, 7953), (3553, 7230), (3615, 7106), (4097, 6270), (4579, 5610), (4845, 5302)]