25050060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^2$

素因数の和:122

約数の個数: 180

約数和(自身を含む): 91760592

約数和(自身を除く): 66710532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 81, 84, 90, 94, 105, 108, 126, 135, 140, 141, 162, 180, 188, 189, 210, 235, 252, 270, 282, 315, 324, 329, 378, 405, 420, 423, 470, 540, 564, 567, 630, 658, 705, 756, 810, 846, 940, 945, 987, 1134, 1260, 1269, 1316, 1410, 1620, 1645, 1692, 1890, 1974, 2115, 2209, 2268, 2538, 2820, 2835, 2961, 3290, 3780, 3807, 3948, 4230, 4418, 4935, 5076, 5670, 5922, 6345, 6580, 6627, 7614, 8460, 8836, 8883, 9870, 11045, 11340, 11844, 12690, 13254, 14805, 15228, 15463, 17766, 19035, 19740, 19881, 22090, 25380, 26508, 26649, 29610, 30926, 33135, 35532, 38070, 39762, 44180, 44415, 46389, 53298, 59220, 59643, 61852, 66270, 76140, 77315, 79524, 88830, 92778, 99405, 106596, 119286, 132540, 133245, 139167, 154630, 177660, 178929, 185556, 198810, 231945, 238572, 266490, 278334, 298215, 309260, 357858, 397620, 417501, 463890, 532980, 556668, 596430, 695835, 715716, 835002, 894645, 927780, 1192860, 1252503, 1391670, 1670004, 1789290, 2087505, 2505006, 2783340, 3578580, 4175010, 5010012, 6262515, 8350020, 12525030, 25050060]

約数ペア:

[(1, 25050060), (2, 12525030), (3, 8350020), (4, 6262515), (5, 5010012), (6, 4175010), (7, 3578580), (9, 2783340), (10, 2505006), (12, 2087505), (14, 1789290), (15, 1670004), (18, 1391670), (20, 1252503), (21, 1192860), (27, 927780), (28, 894645), (30, 835002), (35, 715716), (36, 695835), (42, 596430), (45, 556668), (47, 532980), (54, 463890), (60, 417501), (63, 397620), (70, 357858), (81, 309260), (84, 298215), (90, 278334), (94, 266490), (105, 238572), (108, 231945), (126, 198810), (135, 185556), (140, 178929), (141, 177660), (162, 154630), (180, 139167), (188, 133245), (189, 132540), (210, 119286), (235, 106596), (252, 99405), (270, 92778), (282, 88830), (315, 79524), (324, 77315), (329, 76140), (378, 66270), (405, 61852), (420, 59643), (423, 59220), (470, 53298), (540, 46389), (564, 44415), (567, 44180), (630, 39762), (658, 38070), (705, 35532), (756, 33135), (810, 30926), (846, 29610), (940, 26649), (945, 26508), (987, 25380), (1134, 22090), (1260, 19881), (1269, 19740), (1316, 19035), (1410, 17766), (1620, 15463), (1645, 15228), (1692, 14805), (1890, 13254), (1974, 12690), (2115, 11844), (2209, 11340), (2268, 11045), (2538, 9870), (2820, 8883), (2835, 8836), (2961, 8460), (3290, 7614), (3780, 6627), (3807, 6580), (3948, 6345), (4230, 5922), (4418, 5670), (4935, 5076)]