49816620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 187342848

約数和(自身を除く): 137526228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 191, 207, 210, 230, 252, 270, 276, 315, 322, 324, 345, 378, 382, 405, 414, 420, 460, 483, 540, 567, 573, 621, 630, 644, 690, 756, 764, 805, 810, 828, 945, 955, 966, 1035, 1134, 1146, 1242, 1260, 1337, 1380, 1449, 1610, 1620, 1719, 1863, 1890, 1910, 1932, 2070, 2268, 2292, 2415, 2484, 2674, 2835, 2865, 2898, 3105, 3220, 3438, 3726, 3780, 3820, 4011, 4140, 4347, 4393, 4830, 5157, 5348, 5670, 5730, 5796, 6210, 6685, 6876, 7245, 7452, 8022, 8595, 8694, 8786, 9315, 9660, 10314, 11340, 11460, 12033, 12420, 13041, 13179, 13370, 14490, 15471, 16044, 17190, 17388, 17572, 18630, 20055, 20628, 21735, 21965, 24066, 25785, 26082, 26358, 26740, 28980, 30751, 30942, 34380, 36099, 37260, 39537, 40110, 43470, 43930, 48132, 51570, 52164, 52716, 60165, 61502, 61884, 65205, 65895, 72198, 77355, 79074, 80220, 86940, 87860, 92253, 103140, 108297, 118611, 120330, 123004, 130410, 131790, 144396, 153755, 154710, 158148, 180495, 184506, 197685, 216594, 237222, 240660, 260820, 263580, 276759, 307510, 309420, 355833, 360990, 369012, 395370, 433188, 461265, 474444, 541485, 553518, 593055, 615020, 711666, 721980, 790740, 830277, 922530, 1082970, 1107036, 1186110, 1383795, 1423332, 1660554, 1779165, 1845060, 2165940, 2372220, 2490831, 2767590, 3321108, 3558330, 4151385, 4981662, 5535180, 7116660, 8302770, 9963324, 12454155, 16605540, 24908310, 49816620]

約数ペア:

[(1, 49816620), (2, 24908310), (3, 16605540), (4, 12454155), (5, 9963324), (6, 8302770), (7, 7116660), (9, 5535180), (10, 4981662), (12, 4151385), (14, 3558330), (15, 3321108), (18, 2767590), (20, 2490831), (21, 2372220), (23, 2165940), (27, 1845060), (28, 1779165), (30, 1660554), (35, 1423332), (36, 1383795), (42, 1186110), (45, 1107036), (46, 1082970), (54, 922530), (60, 830277), (63, 790740), (69, 721980), (70, 711666), (81, 615020), (84, 593055), (90, 553518), (92, 541485), (105, 474444), (108, 461265), (115, 433188), (126, 395370), (135, 369012), (138, 360990), (140, 355833), (161, 309420), (162, 307510), (180, 276759), (189, 263580), (191, 260820), (207, 240660), (210, 237222), (230, 216594), (252, 197685), (270, 184506), (276, 180495), (315, 158148), (322, 154710), (324, 153755), (345, 144396), (378, 131790), (382, 130410), (405, 123004), (414, 120330), (420, 118611), (460, 108297), (483, 103140), (540, 92253), (567, 87860), (573, 86940), (621, 80220), (630, 79074), (644, 77355), (690, 72198), (756, 65895), (764, 65205), (805, 61884), (810, 61502), (828, 60165), (945, 52716), (955, 52164), (966, 51570), (1035, 48132), (1134, 43930), (1146, 43470), (1242, 40110), (1260, 39537), (1337, 37260), (1380, 36099), (1449, 34380), (1610, 30942), (1620, 30751), (1719, 28980), (1863, 26740), (1890, 26358), (1910, 26082), (1932, 25785), (2070, 24066), (2268, 21965), (2292, 21735), (2415, 20628), (2484, 20055), (2674, 18630), (2835, 17572), (2865, 17388), (2898, 17190), (3105, 16044), (3220, 15471), (3438, 14490), (3726, 13370), (3780, 13179), (3820, 13041), (4011, 12420), (4140, 12033), (4347, 11460), (4393, 11340), (4830, 10314), (5157, 9660), (5348, 9315), (5670, 8786), (5730, 8694), (5796, 8595), (6210, 8022), (6685, 7452), (6876, 7245)]