47752700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 111919920

約数和(自身を除く): 64167220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 190, 205, 380, 410, 475, 613, 779, 820, 950, 1025, 1226, 1558, 1900, 2050, 2452, 3065, 3116, 3895, 4100, 6130, 7790, 11647, 12260, 15325, 15580, 19475, 23294, 25133, 30650, 38950, 46588, 50266, 58235, 61300, 77900, 100532, 116470, 125665, 232940, 251330, 291175, 477527, 502660, 582350, 628325, 955054, 1164700, 1256650, 1910108, 2387635, 2513300, 4775270, 9550540, 11938175, 23876350, 47752700]

約数ペア:

[(1, 47752700), (2, 23876350), (4, 11938175), (5, 9550540), (10, 4775270), (19, 2513300), (20, 2387635), (25, 1910108), (38, 1256650), (41, 1164700), (50, 955054), (76, 628325), (82, 582350), (95, 502660), (100, 477527), (164, 291175), (190, 251330), (205, 232940), (380, 125665), (410, 116470), (475, 100532), (613, 77900), (779, 61300), (820, 58235), (950, 50266), (1025, 46588), (1226, 38950), (1558, 30650), (1900, 25133), (2050, 23294), (2452, 19475), (3065, 15580), (3116, 15325), (3895, 12260), (4100, 11647), (6130, 7790)]