25072440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 77688720

約数和(自身を除く): 52616280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 113, 120, 129, 172, 215, 226, 258, 339, 344, 430, 452, 516, 565, 645, 678, 860, 904, 1032, 1130, 1290, 1356, 1695, 1720, 1849, 2260, 2580, 2712, 3390, 3698, 4520, 4859, 5160, 5547, 6780, 7396, 9245, 9718, 11094, 13560, 14577, 14792, 18490, 19436, 22188, 24295, 27735, 29154, 36980, 38872, 44376, 48590, 55470, 58308, 72885, 73960, 97180, 110940, 116616, 145770, 194360, 208937, 221880, 291540, 417874, 583080, 626811, 835748, 1044685, 1253622, 1671496, 2089370, 2507244, 3134055, 4178740, 5014488, 6268110, 8357480, 12536220, 25072440]

約数ペア:

[(1, 25072440), (2, 12536220), (3, 8357480), (4, 6268110), (5, 5014488), (6, 4178740), (8, 3134055), (10, 2507244), (12, 2089370), (15, 1671496), (20, 1253622), (24, 1044685), (30, 835748), (40, 626811), (43, 583080), (60, 417874), (86, 291540), (113, 221880), (120, 208937), (129, 194360), (172, 145770), (215, 116616), (226, 110940), (258, 97180), (339, 73960), (344, 72885), (430, 58308), (452, 55470), (516, 48590), (565, 44376), (645, 38872), (678, 36980), (860, 29154), (904, 27735), (1032, 24295), (1130, 22188), (1290, 19436), (1356, 18490), (1695, 14792), (1720, 14577), (1849, 13560), (2260, 11094), (2580, 9718), (2712, 9245), (3390, 7396), (3698, 6780), (4520, 5547), (4859, 5160)]