61495590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 172085760

約数和(自身を除く): 110590170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 43, 57, 65, 78, 86, 95, 114, 129, 130, 190, 193, 195, 215, 247, 258, 285, 386, 390, 430, 494, 559, 570, 579, 645, 741, 817, 965, 1118, 1158, 1235, 1290, 1482, 1634, 1677, 1930, 2451, 2470, 2509, 2795, 2895, 3354, 3667, 3705, 4085, 4902, 5018, 5590, 5790, 7334, 7410, 7527, 8170, 8299, 8385, 10621, 11001, 12255, 12545, 15054, 16598, 16770, 18335, 21242, 22002, 24510, 24897, 25090, 31863, 36670, 37635, 41495, 47671, 49794, 53105, 55005, 63726, 75270, 82990, 95342, 106210, 107887, 110010, 124485, 143013, 157681, 159315, 215774, 238355, 248970, 286026, 315362, 318630, 323661, 473043, 476710, 539435, 647322, 715065, 788405, 946086, 1078870, 1430130, 1576810, 1618305, 2049853, 2365215, 3236610, 4099706, 4730430, 6149559, 10249265, 12299118, 20498530, 30747795, 61495590]

約数ペア:

[(1, 61495590), (2, 30747795), (3, 20498530), (5, 12299118), (6, 10249265), (10, 6149559), (13, 4730430), (15, 4099706), (19, 3236610), (26, 2365215), (30, 2049853), (38, 1618305), (39, 1576810), (43, 1430130), (57, 1078870), (65, 946086), (78, 788405), (86, 715065), (95, 647322), (114, 539435), (129, 476710), (130, 473043), (190, 323661), (193, 318630), (195, 315362), (215, 286026), (247, 248970), (258, 238355), (285, 215774), (386, 159315), (390, 157681), (430, 143013), (494, 124485), (559, 110010), (570, 107887), (579, 106210), (645, 95342), (741, 82990), (817, 75270), (965, 63726), (1118, 55005), (1158, 53105), (1235, 49794), (1290, 47671), (1482, 41495), (1634, 37635), (1677, 36670), (1930, 31863), (2451, 25090), (2470, 24897), (2509, 24510), (2795, 22002), (2895, 21242), (3354, 18335), (3667, 16770), (3705, 16598), (4085, 15054), (4902, 12545), (5018, 12255), (5590, 11001), (5790, 10621), (7334, 8385), (7410, 8299), (7527, 8170)]