156788500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1042

約数の個数: 96

約数和(自身を含む): 386830080

約数和(自身を除く): 230041580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 125, 145, 220, 250, 275, 290, 319, 500, 550, 580, 638, 725, 983, 1100, 1276, 1375, 1450, 1595, 1966, 2750, 2900, 3190, 3625, 3932, 4915, 5500, 6380, 7250, 7975, 9830, 10813, 14500, 15950, 19660, 21626, 24575, 28507, 31900, 39875, 43252, 49150, 54065, 57014, 79750, 98300, 108130, 114028, 122875, 142535, 159500, 216260, 245750, 270325, 285070, 313577, 491500, 540650, 570140, 627154, 712675, 1081300, 1254308, 1351625, 1425350, 1567885, 2703250, 2850700, 3135770, 3563375, 5406500, 6271540, 7126750, 7839425, 14253500, 15678850, 31357700, 39197125, 78394250, 156788500]

約数ペア:

[(1, 156788500), (2, 78394250), (4, 39197125), (5, 31357700), (10, 15678850), (11, 14253500), (20, 7839425), (22, 7126750), (25, 6271540), (29, 5406500), (44, 3563375), (50, 3135770), (55, 2850700), (58, 2703250), (100, 1567885), (110, 1425350), (116, 1351625), (125, 1254308), (145, 1081300), (220, 712675), (250, 627154), (275, 570140), (290, 540650), (319, 491500), (500, 313577), (550, 285070), (580, 270325), (638, 245750), (725, 216260), (983, 159500), (1100, 142535), (1276, 122875), (1375, 114028), (1450, 108130), (1595, 98300), (1966, 79750), (2750, 57014), (2900, 54065), (3190, 49150), (3625, 43252), (3932, 39875), (4915, 31900), (5500, 28507), (6380, 24575), (7250, 21626), (7975, 19660), (9830, 15950), (10813, 14500)]