4434100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 10936800

約数和(自身を除く): 6502700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 139, 145, 220, 275, 278, 290, 319, 550, 556, 580, 638, 695, 725, 1100, 1276, 1390, 1450, 1529, 1595, 2780, 2900, 3058, 3190, 3475, 4031, 6116, 6380, 6950, 7645, 7975, 8062, 13900, 15290, 15950, 16124, 20155, 30580, 31900, 38225, 40310, 44341, 76450, 80620, 88682, 100775, 152900, 177364, 201550, 221705, 403100, 443410, 886820, 1108525, 2217050, 4434100]

約数ペア:

[(1, 4434100), (2, 2217050), (4, 1108525), (5, 886820), (10, 443410), (11, 403100), (20, 221705), (22, 201550), (25, 177364), (29, 152900), (44, 100775), (50, 88682), (55, 80620), (58, 76450), (100, 44341), (110, 40310), (116, 38225), (139, 31900), (145, 30580), (220, 20155), (275, 16124), (278, 15950), (290, 15290), (319, 13900), (550, 8062), (556, 7975), (580, 7645), (638, 6950), (695, 6380), (725, 6116), (1100, 4031), (1276, 3475), (1390, 3190), (1450, 3058), (1529, 2900), (1595, 2780)]