58206540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{138587}}^1$

素因数の和:138606

約数の個数: 48

約数和(自身を含む): 186262272

約数和(自身を除く): 128055732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 138587, 277174, 415761, 554348, 692935, 831522, 970109, 1385870, 1663044, 1940218, 2078805, 2771740, 2910327, 3880436, 4157610, 4850545, 5820654, 8315220, 9701090, 11641308, 14551635, 19402180, 29103270, 58206540]

約数ペア:

[(1, 58206540), (2, 29103270), (3, 19402180), (4, 14551635), (5, 11641308), (6, 9701090), (7, 8315220), (10, 5820654), (12, 4850545), (14, 4157610), (15, 3880436), (20, 2910327), (21, 2771740), (28, 2078805), (30, 1940218), (35, 1663044), (42, 1385870), (60, 970109), (70, 831522), (84, 692935), (105, 554348), (140, 415761), (210, 277174), (420, 138587)]