121587900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{57899}}^1$

素因数の和:57923

約数の個数: 72

約数和(自身を含む): 402057600

約数和(自身を除く): 280469700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 57899, 115798, 173697, 231596, 289495, 347394, 405293, 578990, 694788, 810586, 868485, 1157980, 1215879, 1447475, 1621172, 1736970, 2026465, 2431758, 2894950, 3473940, 4052930, 4342425, 4863516, 5789900, 6079395, 8105860, 8684850, 10132325, 12158790, 17369700, 20264650, 24317580, 30396975, 40529300, 60793950, 121587900]

約数ペア:

[(1, 121587900), (2, 60793950), (3, 40529300), (4, 30396975), (5, 24317580), (6, 20264650), (7, 17369700), (10, 12158790), (12, 10132325), (14, 8684850), (15, 8105860), (20, 6079395), (21, 5789900), (25, 4863516), (28, 4342425), (30, 4052930), (35, 3473940), (42, 2894950), (50, 2431758), (60, 2026465), (70, 1736970), (75, 1621172), (84, 1447475), (100, 1215879), (105, 1157980), (140, 868485), (150, 810586), (175, 694788), (210, 578990), (300, 405293), (350, 347394), (420, 289495), (525, 231596), (700, 173697), (1050, 115798), (2100, 57899)]