49822380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 159423264

約数和(自身を除く): 109600884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 43, 45, 60, 82, 86, 90, 123, 129, 157, 164, 172, 180, 205, 215, 246, 258, 314, 369, 387, 410, 430, 471, 492, 516, 615, 628, 645, 738, 774, 785, 820, 860, 942, 1230, 1290, 1413, 1476, 1548, 1570, 1763, 1845, 1884, 1935, 2355, 2460, 2580, 2826, 3140, 3526, 3690, 3870, 4710, 5289, 5652, 6437, 6751, 7052, 7065, 7380, 7740, 8815, 9420, 10578, 12874, 13502, 14130, 15867, 17630, 19311, 20253, 21156, 25748, 26445, 27004, 28260, 31734, 32185, 33755, 35260, 38622, 40506, 52890, 57933, 60759, 63468, 64370, 67510, 77244, 79335, 81012, 96555, 101265, 105780, 115866, 121518, 128740, 135020, 158670, 193110, 202530, 231732, 243036, 276791, 289665, 303795, 317340, 386220, 405060, 553582, 579330, 607590, 830373, 1107164, 1158660, 1215180, 1383955, 1660746, 2491119, 2767910, 3321492, 4151865, 4982238, 5535820, 8303730, 9964476, 12455595, 16607460, 24911190, 49822380]

約数ペア:

[(1, 49822380), (2, 24911190), (3, 16607460), (4, 12455595), (5, 9964476), (6, 8303730), (9, 5535820), (10, 4982238), (12, 4151865), (15, 3321492), (18, 2767910), (20, 2491119), (30, 1660746), (36, 1383955), (41, 1215180), (43, 1158660), (45, 1107164), (60, 830373), (82, 607590), (86, 579330), (90, 553582), (123, 405060), (129, 386220), (157, 317340), (164, 303795), (172, 289665), (180, 276791), (205, 243036), (215, 231732), (246, 202530), (258, 193110), (314, 158670), (369, 135020), (387, 128740), (410, 121518), (430, 115866), (471, 105780), (492, 101265), (516, 96555), (615, 81012), (628, 79335), (645, 77244), (738, 67510), (774, 64370), (785, 63468), (820, 60759), (860, 57933), (942, 52890), (1230, 40506), (1290, 38622), (1413, 35260), (1476, 33755), (1548, 32185), (1570, 31734), (1763, 28260), (1845, 27004), (1884, 26445), (1935, 25748), (2355, 21156), (2460, 20253), (2580, 19311), (2826, 17630), (3140, 15867), (3526, 14130), (3690, 13502), (3870, 12874), (4710, 10578), (5289, 9420), (5652, 8815), (6437, 7740), (6751, 7380), (7052, 7065)]