30272200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{3089}}^1$

素因数の和:3119

約数の個数: 72

約数和(自身を含む): 81900450

約数和(自身を除く): 51628250

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 3089, 4900, 6178, 9800, 12356, 15445, 21623, 24712, 30890, 43246, 61780, 77225, 86492, 108115, 123560, 151361, 154450, 172984, 216230, 302722, 308900, 432460, 540575, 605444, 617800, 756805, 864920, 1081150, 1210888, 1513610, 2162300, 3027220, 3784025, 4324600, 6054440, 7568050, 15136100, 30272200]

約数ペア:

[(1, 30272200), (2, 15136100), (4, 7568050), (5, 6054440), (7, 4324600), (8, 3784025), (10, 3027220), (14, 2162300), (20, 1513610), (25, 1210888), (28, 1081150), (35, 864920), (40, 756805), (49, 617800), (50, 605444), (56, 540575), (70, 432460), (98, 308900), (100, 302722), (140, 216230), (175, 172984), (196, 154450), (200, 151361), (245, 123560), (280, 108115), (350, 86492), (392, 77225), (490, 61780), (700, 43246), (980, 30890), (1225, 24712), (1400, 21623), (1960, 15445), (2450, 12356), (3089, 9800), (4900, 6178)]