49798140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1011

約数の個数: 96

約数和(自身を含む): 160688640

約数和(自身を除く): 110890500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 853, 973, 1390, 1668, 1706, 1946, 2085, 2559, 2780, 2919, 3412, 3892, 4170, 4265, 4865, 5118, 5838, 5971, 8340, 8530, 9730, 10236, 11676, 11942, 12795, 14595, 17060, 17913, 19460, 23884, 25590, 29190, 29855, 35826, 51180, 58380, 59710, 71652, 89565, 118567, 119420, 179130, 237134, 355701, 358260, 474268, 592835, 711402, 829969, 1185670, 1422804, 1659938, 1778505, 2371340, 2489907, 3319876, 3557010, 4149845, 4979814, 7114020, 8299690, 9959628, 12449535, 16599380, 24899070, 49798140]

約数ペア:

[(1, 49798140), (2, 24899070), (3, 16599380), (4, 12449535), (5, 9959628), (6, 8299690), (7, 7114020), (10, 4979814), (12, 4149845), (14, 3557010), (15, 3319876), (20, 2489907), (21, 2371340), (28, 1778505), (30, 1659938), (35, 1422804), (42, 1185670), (60, 829969), (70, 711402), (84, 592835), (105, 474268), (139, 358260), (140, 355701), (210, 237134), (278, 179130), (417, 119420), (420, 118567), (556, 89565), (695, 71652), (834, 59710), (853, 58380), (973, 51180), (1390, 35826), (1668, 29855), (1706, 29190), (1946, 25590), (2085, 23884), (2559, 19460), (2780, 17913), (2919, 17060), (3412, 14595), (3892, 12795), (4170, 11942), (4265, 11676), (4865, 10236), (5118, 9730), (5838, 8530), (5971, 8340)]