108623620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3019}}^1$

素因数の和:3292

約数の個数: 48

約数和(自身を含む): 261797760

約数和(自身を除く): 153174140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1799, 2570, 3019, 3598, 5140, 6038, 7196, 8995, 12076, 15095, 17990, 21133, 30190, 35980, 42266, 60380, 84532, 105665, 211330, 422660, 775883, 1551766, 3103532, 3879415, 5431181, 7758830, 10862362, 15517660, 21724724, 27155905, 54311810, 108623620]

約数ペア:

[(1, 108623620), (2, 54311810), (4, 27155905), (5, 21724724), (7, 15517660), (10, 10862362), (14, 7758830), (20, 5431181), (28, 3879415), (35, 3103532), (70, 1551766), (140, 775883), (257, 422660), (514, 211330), (1028, 105665), (1285, 84532), (1799, 60380), (2570, 42266), (3019, 35980), (3598, 30190), (5140, 21133), (6038, 17990), (7196, 15095), (8995, 12076)]