24722500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 62979840

約数和(自身を除く): 38257340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 31, 44, 50, 55, 58, 62, 100, 110, 116, 124, 125, 145, 155, 220, 250, 275, 290, 310, 319, 341, 500, 550, 580, 620, 625, 638, 682, 725, 775, 899, 1100, 1250, 1276, 1364, 1375, 1450, 1550, 1595, 1705, 1798, 2500, 2750, 2900, 3100, 3190, 3410, 3596, 3625, 3875, 4495, 5500, 6380, 6820, 6875, 7250, 7750, 7975, 8525, 8990, 9889, 13750, 14500, 15500, 15950, 17050, 17980, 18125, 19375, 19778, 22475, 27500, 31900, 34100, 36250, 38750, 39556, 39875, 42625, 44950, 49445, 72500, 77500, 79750, 85250, 89900, 98890, 112375, 159500, 170500, 197780, 199375, 213125, 224750, 247225, 398750, 426250, 449500, 494450, 561875, 797500, 852500, 988900, 1123750, 1236125, 2247500, 2472250, 4944500, 6180625, 12361250, 24722500]

約数ペア:

[(1, 24722500), (2, 12361250), (4, 6180625), (5, 4944500), (10, 2472250), (11, 2247500), (20, 1236125), (22, 1123750), (25, 988900), (29, 852500), (31, 797500), (44, 561875), (50, 494450), (55, 449500), (58, 426250), (62, 398750), (100, 247225), (110, 224750), (116, 213125), (124, 199375), (125, 197780), (145, 170500), (155, 159500), (220, 112375), (250, 98890), (275, 89900), (290, 85250), (310, 79750), (319, 77500), (341, 72500), (500, 49445), (550, 44950), (580, 42625), (620, 39875), (625, 39556), (638, 38750), (682, 36250), (725, 34100), (775, 31900), (899, 27500), (1100, 22475), (1250, 19778), (1276, 19375), (1364, 18125), (1375, 17980), (1450, 17050), (1550, 15950), (1595, 15500), (1705, 14500), (1798, 13750), (2500, 9889), (2750, 8990), (2900, 8525), (3100, 7975), (3190, 7750), (3410, 7250), (3596, 6875), (3625, 6820), (3875, 6380), (4495, 5500)]