89239560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 279072000

約数和(自身を除く): 189832440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 101, 111, 120, 148, 185, 199, 202, 222, 296, 303, 370, 398, 404, 444, 505, 555, 597, 606, 740, 796, 808, 888, 995, 1010, 1110, 1194, 1212, 1480, 1515, 1592, 1990, 2020, 2220, 2388, 2424, 2985, 3030, 3737, 3980, 4040, 4440, 4776, 5970, 6060, 7363, 7474, 7960, 11211, 11940, 12120, 14726, 14948, 18685, 20099, 22089, 22422, 23880, 29452, 29896, 36815, 37370, 40198, 44178, 44844, 56055, 58904, 60297, 73630, 74740, 80396, 88356, 89688, 100495, 110445, 112110, 120594, 147260, 149480, 160792, 176712, 200990, 220890, 224220, 241188, 294520, 301485, 401980, 441780, 448440, 482376, 602970, 743663, 803960, 883560, 1205940, 1487326, 2230989, 2411880, 2974652, 3718315, 4461978, 5949304, 7436630, 8923956, 11154945, 14873260, 17847912, 22309890, 29746520, 44619780, 89239560]

約数ペア:

[(1, 89239560), (2, 44619780), (3, 29746520), (4, 22309890), (5, 17847912), (6, 14873260), (8, 11154945), (10, 8923956), (12, 7436630), (15, 5949304), (20, 4461978), (24, 3718315), (30, 2974652), (37, 2411880), (40, 2230989), (60, 1487326), (74, 1205940), (101, 883560), (111, 803960), (120, 743663), (148, 602970), (185, 482376), (199, 448440), (202, 441780), (222, 401980), (296, 301485), (303, 294520), (370, 241188), (398, 224220), (404, 220890), (444, 200990), (505, 176712), (555, 160792), (597, 149480), (606, 147260), (740, 120594), (796, 112110), (808, 110445), (888, 100495), (995, 89688), (1010, 88356), (1110, 80396), (1194, 74740), (1212, 73630), (1480, 60297), (1515, 58904), (1592, 56055), (1990, 44844), (2020, 44178), (2220, 40198), (2388, 37370), (2424, 36815), (2985, 29896), (3030, 29452), (3737, 23880), (3980, 22422), (4040, 22089), (4440, 20099), (4776, 18685), (5970, 14948), (6060, 14726), (7363, 12120), (7474, 11940), (7960, 11211)]