100420600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{10247}}^1$

素因数の和:10277

約数の個数: 72

約数和(自身を含む): 271623240

約数和(自身を除く): 171202640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 10247, 20494, 40988, 51235, 71729, 81976, 102470, 143458, 204940, 256175, 286916, 358645, 409880, 502103, 512350, 573832, 717290, 1004206, 1024700, 1434580, 1793225, 2008412, 2049400, 2510515, 2869160, 3586450, 4016824, 5021030, 7172900, 10042060, 12552575, 14345800, 20084120, 25105150, 50210300, 100420600]

約数ペア:

[(1, 100420600), (2, 50210300), (4, 25105150), (5, 20084120), (7, 14345800), (8, 12552575), (10, 10042060), (14, 7172900), (20, 5021030), (25, 4016824), (28, 3586450), (35, 2869160), (40, 2510515), (49, 2049400), (50, 2008412), (56, 1793225), (70, 1434580), (98, 1024700), (100, 1004206), (140, 717290), (175, 573832), (196, 512350), (200, 502103), (245, 409880), (280, 358645), (350, 286916), (392, 256175), (490, 204940), (700, 143458), (980, 102470), (1225, 81976), (1400, 71729), (1960, 51235), (2450, 40988), (4900, 20494), (9800, 10247)]