75217320

素因数分解:

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

素因数の和:216

約数の個数: 144

約数和(自身を含む): 252488340

約数和(自身を除く): 177271020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 113, 120, 129, 172, 180, 215, 226, 258, 339, 344, 360, 387, 430, 452, 516, 565, 645, 678, 774, 860, 904, 1017, 1032, 1130, 1290, 1356, 1548, 1695, 1720, 1849, 1935, 2034, 2260, 2580, 2712, 3096, 3390, 3698, 3870, 4068, 4520, 4859, 5085, 5160, 5547, 6780, 7396, 7740, 8136, 9245, 9718, 10170, 11094, 13560, 14577, 14792, 15480, 16641, 18490, 19436, 20340, 22188, 24295, 27735, 29154, 33282, 36980, 38872, 40680, 43731, 44376, 48590, 55470, 58308, 66564, 72885, 73960, 83205, 87462, 97180, 110940, 116616, 133128, 145770, 166410, 174924, 194360, 208937, 218655, 221880, 291540, 332820, 349848, 417874, 437310, 583080, 626811, 665640, 835748, 874620, 1044685, 1253622, 1671496, 1749240, 1880433, 2089370, 2507244, 3134055, 3760866, 4178740, 5014488, 6268110, 7521732, 8357480, 9402165, 12536220, 15043464, 18804330, 25072440, 37608660, 75217320]

約数ペア:

[(1, 75217320), (2, 37608660), (3, 25072440), (4, 18804330), (5, 15043464), (6, 12536220), (8, 9402165), (9, 8357480), (10, 7521732), (12, 6268110), (15, 5014488), (18, 4178740), (20, 3760866), (24, 3134055), (30, 2507244), (36, 2089370), (40, 1880433), (43, 1749240), (45, 1671496), (60, 1253622), (72, 1044685), (86, 874620), (90, 835748), (113, 665640), (120, 626811), (129, 583080), (172, 437310), (180, 417874), (215, 349848), (226, 332820), (258, 291540), (339, 221880), (344, 218655), (360, 208937), (387, 194360), (430, 174924), (452, 166410), (516, 145770), (565, 133128), (645, 116616), (678, 110940), (774, 97180), (860, 87462), (904, 83205), (1017, 73960), (1032, 72885), (1130, 66564), (1290, 58308), (1356, 55470), (1548, 48590), (1695, 44376), (1720, 43731), (1849, 40680), (1935, 38872), (2034, 36980), (2260, 33282), (2580, 29154), (2712, 27735), (3096, 24295), (3390, 22188), (3698, 20340), (3870, 19436), (4068, 18490), (4520, 16641), (4859, 15480), (5085, 14792), (5160, 14577), (5547, 13560), (6780, 11094), (7396, 10170), (7740, 9718), (8136, 9245)]