82003620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71933}}^1$

素因数の和:71964

約数の個数: 48

約数和(自身を含む): 241698240

約数和(自身を除く): 159694620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 71933, 143866, 215799, 287732, 359665, 431598, 719330, 863196, 1078995, 1366727, 1438660, 2157990, 2733454, 4100181, 4315980, 5466908, 6833635, 8200362, 13667270, 16400724, 20500905, 27334540, 41001810, 82003620]

約数ペア:

[(1, 82003620), (2, 41001810), (3, 27334540), (4, 20500905), (5, 16400724), (6, 13667270), (10, 8200362), (12, 6833635), (15, 5466908), (19, 4315980), (20, 4100181), (30, 2733454), (38, 2157990), (57, 1438660), (60, 1366727), (76, 1078995), (95, 863196), (114, 719330), (190, 431598), (228, 359665), (285, 287732), (380, 215799), (570, 143866), (1140, 71933)]