85354360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 154146440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 131, 140, 179, 182, 260, 262, 280, 358, 364, 455, 520, 524, 655, 716, 728, 895, 910, 917, 1048, 1253, 1310, 1432, 1703, 1790, 1820, 1834, 2327, 2506, 2620, 3406, 3580, 3640, 3668, 4585, 4654, 5012, 5240, 6265, 6812, 7160, 7336, 8515, 9170, 9308, 10024, 11635, 11921, 12530, 13624, 16289, 17030, 18340, 18616, 23270, 23449, 23842, 25060, 32578, 34060, 36680, 46540, 46898, 47684, 50120, 59605, 65156, 68120, 81445, 93080, 93796, 95368, 117245, 119210, 130312, 162890, 164143, 187592, 234490, 238420, 304837, 325780, 328286, 468980, 476840, 609674, 651560, 656572, 820715, 937960, 1219348, 1313144, 1524185, 1641430, 2133859, 2438696, 3048370, 3282860, 4267718, 6096740, 6565720, 8535436, 10669295, 12193480, 17070872, 21338590, 42677180, 85354360]

約数ペア:

[(1, 85354360), (2, 42677180), (4, 21338590), (5, 17070872), (7, 12193480), (8, 10669295), (10, 8535436), (13, 6565720), (14, 6096740), (20, 4267718), (26, 3282860), (28, 3048370), (35, 2438696), (40, 2133859), (52, 1641430), (56, 1524185), (65, 1313144), (70, 1219348), (91, 937960), (104, 820715), (130, 656572), (131, 651560), (140, 609674), (179, 476840), (182, 468980), (260, 328286), (262, 325780), (280, 304837), (358, 238420), (364, 234490), (455, 187592), (520, 164143), (524, 162890), (655, 130312), (716, 119210), (728, 117245), (895, 95368), (910, 93796), (917, 93080), (1048, 81445), (1253, 68120), (1310, 65156), (1432, 59605), (1703, 50120), (1790, 47684), (1820, 46898), (1834, 46540), (2327, 36680), (2506, 34060), (2620, 32578), (3406, 25060), (3580, 23842), (3640, 23449), (3668, 23270), (4585, 18616), (4654, 18340), (5012, 17030), (5240, 16289), (6265, 13624), (6812, 12530), (7160, 11921), (7336, 11635), (8515, 10024), (9170, 9308)]