83894640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3461}}^1$

素因数の和:3578

約数の個数: 80

約数和(自身を含む): 262724256

約数和(自身を除く): 178829616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 3461, 4040, 4848, 6060, 6922, 8080, 10383, 12120, 13844, 17305, 20766, 24240, 27688, 34610, 41532, 51915, 55376, 69220, 83064, 103830, 138440, 166128, 207660, 276880, 349561, 415320, 699122, 830640, 1048683, 1398244, 1747805, 2097366, 2796488, 3495610, 4194732, 5243415, 5592976, 6991220, 8389464, 10486830, 13982440, 16778928, 20973660, 27964880, 41947320, 83894640]

約数ペア:

[(1, 83894640), (2, 41947320), (3, 27964880), (4, 20973660), (5, 16778928), (6, 13982440), (8, 10486830), (10, 8389464), (12, 6991220), (15, 5592976), (16, 5243415), (20, 4194732), (24, 3495610), (30, 2796488), (40, 2097366), (48, 1747805), (60, 1398244), (80, 1048683), (101, 830640), (120, 699122), (202, 415320), (240, 349561), (303, 276880), (404, 207660), (505, 166128), (606, 138440), (808, 103830), (1010, 83064), (1212, 69220), (1515, 55376), (1616, 51915), (2020, 41532), (2424, 34610), (3030, 27688), (3461, 24240), (4040, 20766), (4848, 17305), (6060, 13844), (6922, 12120), (8080, 10383)]