115700180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 250750080

約数和(自身を除く): 135049900

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 284, 295, 355, 590, 710, 1180, 1381, 1420, 2762, 4189, 5524, 6905, 8378, 13810, 16756, 20945, 27620, 41890, 81479, 83780, 98051, 162958, 196102, 325916, 392204, 407395, 490255, 814790, 980510, 1629580, 1961020, 5785009, 11570018, 23140036, 28925045, 57850090, 115700180]

約数ペア:

[(1, 115700180), (2, 57850090), (4, 28925045), (5, 23140036), (10, 11570018), (20, 5785009), (59, 1961020), (71, 1629580), (118, 980510), (142, 814790), (236, 490255), (284, 407395), (295, 392204), (355, 325916), (590, 196102), (710, 162958), (1180, 98051), (1381, 83780), (1420, 81479), (2762, 41890), (4189, 27620), (5524, 20945), (6905, 16756), (8378, 13810)]