42677180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 111767040

約数和(自身を除く): 69089860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 131, 140, 179, 182, 260, 262, 358, 364, 455, 524, 655, 716, 895, 910, 917, 1253, 1310, 1703, 1790, 1820, 1834, 2327, 2506, 2620, 3406, 3580, 3668, 4585, 4654, 5012, 6265, 6812, 8515, 9170, 9308, 11635, 11921, 12530, 16289, 17030, 18340, 23270, 23449, 23842, 25060, 32578, 34060, 46540, 46898, 47684, 59605, 65156, 81445, 93796, 117245, 119210, 162890, 164143, 234490, 238420, 304837, 325780, 328286, 468980, 609674, 656572, 820715, 1219348, 1524185, 1641430, 2133859, 3048370, 3282860, 4267718, 6096740, 8535436, 10669295, 21338590, 42677180]

約数ペア:

[(1, 42677180), (2, 21338590), (4, 10669295), (5, 8535436), (7, 6096740), (10, 4267718), (13, 3282860), (14, 3048370), (20, 2133859), (26, 1641430), (28, 1524185), (35, 1219348), (52, 820715), (65, 656572), (70, 609674), (91, 468980), (130, 328286), (131, 325780), (140, 304837), (179, 238420), (182, 234490), (260, 164143), (262, 162890), (358, 119210), (364, 117245), (455, 93796), (524, 81445), (655, 65156), (716, 59605), (895, 47684), (910, 46898), (917, 46540), (1253, 34060), (1310, 32578), (1703, 25060), (1790, 23842), (1820, 23449), (1834, 23270), (2327, 18340), (2506, 17030), (2620, 16289), (3406, 12530), (3580, 11921), (3668, 11635), (4585, 9308), (4654, 9170), (5012, 8515), (6265, 6812)]