2129100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 6332928

約数和(自身を除く): 4203828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 151, 188, 235, 282, 300, 302, 453, 470, 564, 604, 705, 755, 906, 940, 1175, 1410, 1510, 1812, 2265, 2350, 2820, 3020, 3525, 3775, 4530, 4700, 7050, 7097, 7550, 9060, 11325, 14100, 14194, 15100, 21291, 22650, 28388, 35485, 42582, 45300, 70970, 85164, 106455, 141940, 177425, 212910, 354850, 425820, 532275, 709700, 1064550, 2129100]

約数ペア:

[(1, 2129100), (2, 1064550), (3, 709700), (4, 532275), (5, 425820), (6, 354850), (10, 212910), (12, 177425), (15, 141940), (20, 106455), (25, 85164), (30, 70970), (47, 45300), (50, 42582), (60, 35485), (75, 28388), (94, 22650), (100, 21291), (141, 15100), (150, 14194), (151, 14100), (188, 11325), (235, 9060), (282, 7550), (300, 7097), (302, 7050), (453, 4700), (470, 4530), (564, 3775), (604, 3525), (705, 3020), (755, 2820), (906, 2350), (940, 2265), (1175, 1812), (1410, 1510)]