142419900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67819}}^1$

素因数の和:67843

約数の個数: 72

約数和(自身を含む): 470942080

約数和(自身を除く): 328522180

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, 67819, 135638, 203457, 271276, 339095, 406914, 474733, 678190, 813828, 949466, 1017285, 1356380, 1424199, 1695475, 1898932, 2034570, 2373665, 2848398, 3390950, 4069140, 4747330, 5086425, 5696796, 6781900, 7120995, 9494660, 10172850, 11868325, 14241990, 20345700, 23736650, 28483980, 35604975, 47473300, 71209950, 142419900]

約数ペア:

[(1, 142419900), (2, 71209950), (3, 47473300), (4, 35604975), (5, 28483980), (6, 23736650), (7, 20345700), (10, 14241990), (12, 11868325), (14, 10172850), (15, 9494660), (20, 7120995), (21, 6781900), (25, 5696796), (28, 5086425), (30, 4747330), (35, 4069140), (42, 3390950), (50, 2848398), (60, 2373665), (70, 2034570), (75, 1898932), (84, 1695475), (100, 1424199), (105, 1356380), (140, 1017285), (150, 949466), (175, 813828), (210, 678190), (300, 474733), (350, 406914), (420, 339095), (525, 271276), (700, 203457), (1050, 135638), (2100, 67819)]