49801080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 172730880

約数和(自身を除く): 122929800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 587, 606, 707, 808, 840, 1010, 1174, 1212, 1414, 1515, 1761, 2020, 2121, 2348, 2424, 2828, 2935, 3030, 3522, 3535, 4040, 4109, 4242, 4696, 5656, 5870, 6060, 7044, 7070, 8218, 8484, 8805, 10605, 11740, 12120, 12327, 14088, 14140, 16436, 16968, 17610, 20545, 21210, 23480, 24654, 28280, 32872, 35220, 41090, 42420, 49308, 59287, 61635, 70440, 82180, 84840, 98616, 118574, 123270, 164360, 177861, 237148, 246540, 296435, 355722, 415009, 474296, 493080, 592870, 711444, 830018, 889305, 1185740, 1245027, 1422888, 1660036, 1778610, 2075045, 2371480, 2490054, 3320072, 3557220, 4150090, 4980108, 6225135, 7114440, 8300180, 9960216, 12450270, 16600360, 24900540, 49801080]

約数ペア:

[(1, 49801080), (2, 24900540), (3, 16600360), (4, 12450270), (5, 9960216), (6, 8300180), (7, 7114440), (8, 6225135), (10, 4980108), (12, 4150090), (14, 3557220), (15, 3320072), (20, 2490054), (21, 2371480), (24, 2075045), (28, 1778610), (30, 1660036), (35, 1422888), (40, 1245027), (42, 1185740), (56, 889305), (60, 830018), (70, 711444), (84, 592870), (101, 493080), (105, 474296), (120, 415009), (140, 355722), (168, 296435), (202, 246540), (210, 237148), (280, 177861), (303, 164360), (404, 123270), (420, 118574), (505, 98616), (587, 84840), (606, 82180), (707, 70440), (808, 61635), (840, 59287), (1010, 49308), (1174, 42420), (1212, 41090), (1414, 35220), (1515, 32872), (1761, 28280), (2020, 24654), (2121, 23480), (2348, 21210), (2424, 20545), (2828, 17610), (2935, 16968), (3030, 16436), (3522, 14140), (3535, 14088), (4040, 12327), (4109, 12120), (4242, 11740), (4696, 10605), (5656, 8805), (5870, 8484), (6060, 8218), (7044, 7070)]