51726920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10867}}^1$

素因数の和:10902

約数の個数: 64

約数和(自身を含む): 140849280

約数和(自身を除く): 89122360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 10867, 21734, 43468, 54335, 76069, 86936, 108670, 152138, 184739, 217340, 304276, 369478, 380345, 434680, 608552, 738956, 760690, 923695, 1293173, 1477912, 1521380, 1847390, 2586346, 3042760, 3694780, 5172692, 6465865, 7389560, 10345384, 12931730, 25863460, 51726920]

約数ペア:

[(1, 51726920), (2, 25863460), (4, 12931730), (5, 10345384), (7, 7389560), (8, 6465865), (10, 5172692), (14, 3694780), (17, 3042760), (20, 2586346), (28, 1847390), (34, 1521380), (35, 1477912), (40, 1293173), (56, 923695), (68, 760690), (70, 738956), (85, 608552), (119, 434680), (136, 380345), (140, 369478), (170, 304276), (238, 217340), (280, 184739), (340, 152138), (476, 108670), (595, 86936), (680, 76069), (952, 54335), (1190, 43468), (2380, 21734), (4760, 10867)]