24996835100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{185299}}^1$

素因数の和:185403

約数の個数: 72

約数和(自身を含む): 57902544000

約数和(自身を除く): 32905708900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 284, 355, 380, 475, 710, 950, 1349, 1420, 1775, 1900, 2698, 3550, 5396, 6745, 7100, 13490, 26980, 33725, 67450, 134900, 185299, 370598, 741196, 926495, 1852990, 3520681, 3705980, 4632475, 7041362, 9264950, 13156229, 14082724, 17603405, 18529900, 26312458, 35206810, 52624916, 65781145, 70413620, 88017025, 131562290, 176034050, 249968351, 263124580, 328905725, 352068100, 499936702, 657811450, 999873404, 1249841755, 1315622900, 2499683510, 4999367020, 6249208775, 12498417550, 24996835100]

約数ペア:

[(1, 24996835100), (2, 12498417550), (4, 6249208775), (5, 4999367020), (10, 2499683510), (19, 1315622900), (20, 1249841755), (25, 999873404), (38, 657811450), (50, 499936702), (71, 352068100), (76, 328905725), (95, 263124580), (100, 249968351), (142, 176034050), (190, 131562290), (284, 88017025), (355, 70413620), (380, 65781145), (475, 52624916), (710, 35206810), (950, 26312458), (1349, 18529900), (1420, 17603405), (1775, 14082724), (1900, 13156229), (2698, 9264950), (3550, 7041362), (5396, 4632475), (6745, 3705980), (7100, 3520681), (13490, 1852990), (26980, 926495), (33725, 741196), (67450, 370598), (134900, 185299)]