42481740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2467}}^1$

素因数の和:2527

約数の個数: 96

約数和(自身を含む): 139313664

約数和(自身を除く): 96831924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2467, 2870, 3444, 4305, 4934, 5740, 7401, 8610, 9868, 12335, 14802, 17220, 17269, 24670, 29604, 34538, 37005, 49340, 51807, 69076, 74010, 86345, 101147, 103614, 148020, 172690, 202294, 207228, 259035, 303441, 345380, 404588, 505735, 518070, 606882, 708029, 1011470, 1036140, 1213764, 1416058, 1517205, 2022940, 2124087, 2832116, 3034410, 3540145, 4248174, 6068820, 7080290, 8496348, 10620435, 14160580, 21240870, 42481740]

約数ペア:

[(1, 42481740), (2, 21240870), (3, 14160580), (4, 10620435), (5, 8496348), (6, 7080290), (7, 6068820), (10, 4248174), (12, 3540145), (14, 3034410), (15, 2832116), (20, 2124087), (21, 2022940), (28, 1517205), (30, 1416058), (35, 1213764), (41, 1036140), (42, 1011470), (60, 708029), (70, 606882), (82, 518070), (84, 505735), (105, 404588), (123, 345380), (140, 303441), (164, 259035), (205, 207228), (210, 202294), (246, 172690), (287, 148020), (410, 103614), (420, 101147), (492, 86345), (574, 74010), (615, 69076), (820, 51807), (861, 49340), (1148, 37005), (1230, 34538), (1435, 29604), (1722, 24670), (2460, 17269), (2467, 17220), (2870, 14802), (3444, 12335), (4305, 9868), (4934, 8610), (5740, 7401)]