85038660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{7499}}^1$

素因数の和:7527

約数の個数: 120

約数和(自身を含む): 304920000

約数和(自身を除く): 219881340

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, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 7499, 11340, 14998, 22497, 29996, 37495, 44994, 52493, 67491, 74990, 89988, 104986, 112485, 134982, 149980, 157479, 202473, 209972, 224970, 262465, 269964, 314958, 337455, 404946, 449940, 472437, 524930, 607419, 629916, 674910, 787395, 809892, 944874, 1012365, 1049860, 1214838, 1349820, 1417311, 1574790, 1889748, 2024730, 2362185, 2429676, 2834622, 3037095, 3149580, 4049460, 4251933, 4724370, 5669244, 6074190, 7086555, 8503866, 9448740, 12148380, 14173110, 17007732, 21259665, 28346220, 42519330, 85038660]

約数ペア:

[(1, 85038660), (2, 42519330), (3, 28346220), (4, 21259665), (5, 17007732), (6, 14173110), (7, 12148380), (9, 9448740), (10, 8503866), (12, 7086555), (14, 6074190), (15, 5669244), (18, 4724370), (20, 4251933), (21, 4049460), (27, 3149580), (28, 3037095), (30, 2834622), (35, 2429676), (36, 2362185), (42, 2024730), (45, 1889748), (54, 1574790), (60, 1417311), (63, 1349820), (70, 1214838), (81, 1049860), (84, 1012365), (90, 944874), (105, 809892), (108, 787395), (126, 674910), (135, 629916), (140, 607419), (162, 524930), (180, 472437), (189, 449940), (210, 404946), (252, 337455), (270, 314958), (315, 269964), (324, 262465), (378, 224970), (405, 209972), (420, 202473), (540, 157479), (567, 149980), (630, 134982), (756, 112485), (810, 104986), (945, 89988), (1134, 74990), (1260, 67491), (1620, 52493), (1890, 44994), (2268, 37495), (2835, 29996), (3780, 22497), (5670, 14998), (7499, 11340)]