979815900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{466579}}^1$

素因数の和:466603

約数の個数: 72

約数和(自身を含む): 3239931520

約数和(自身を除く): 2260115620

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, 466579, 933158, 1399737, 1866316, 2332895, 2799474, 3266053, 4665790, 5598948, 6532106, 6998685, 9331580, 9798159, 11664475, 13064212, 13997370, 16330265, 19596318, 23328950, 27994740, 32660530, 34993425, 39192636, 46657900, 48990795, 65321060, 69986850, 81651325, 97981590, 139973700, 163302650, 195963180, 244953975, 326605300, 489907950, 979815900]

約数ペア:

[(1, 979815900), (2, 489907950), (3, 326605300), (4, 244953975), (5, 195963180), (6, 163302650), (7, 139973700), (10, 97981590), (12, 81651325), (14, 69986850), (15, 65321060), (20, 48990795), (21, 46657900), (25, 39192636), (28, 34993425), (30, 32660530), (35, 27994740), (42, 23328950), (50, 19596318), (60, 16330265), (70, 13997370), (75, 13064212), (84, 11664475), (100, 9798159), (105, 9331580), (140, 6998685), (150, 6532106), (175, 5598948), (210, 4665790), (300, 3266053), (350, 2799474), (420, 2332895), (525, 1866316), (700, 1399737), (1050, 933158), (2100, 466579)]