50609900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 121033920

約数和(自身を除く): 70424020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 139, 220, 275, 278, 331, 550, 556, 662, 695, 1100, 1324, 1390, 1529, 1655, 2780, 3058, 3310, 3475, 3641, 6116, 6620, 6950, 7282, 7645, 8275, 13900, 14564, 15290, 16550, 18205, 30580, 33100, 36410, 38225, 46009, 72820, 76450, 91025, 92018, 152900, 182050, 184036, 230045, 364100, 460090, 506099, 920180, 1012198, 1150225, 2024396, 2300450, 2530495, 4600900, 5060990, 10121980, 12652475, 25304950, 50609900]

約数ペア:

[(1, 50609900), (2, 25304950), (4, 12652475), (5, 10121980), (10, 5060990), (11, 4600900), (20, 2530495), (22, 2300450), (25, 2024396), (44, 1150225), (50, 1012198), (55, 920180), (100, 506099), (110, 460090), (139, 364100), (220, 230045), (275, 184036), (278, 182050), (331, 152900), (550, 92018), (556, 91025), (662, 76450), (695, 72820), (1100, 46009), (1324, 38225), (1390, 36410), (1529, 33100), (1655, 30580), (2780, 18205), (3058, 16550), (3310, 15290), (3475, 14564), (3641, 13900), (6116, 8275), (6620, 7645), (6950, 7282)]