77459480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16273}}^1$

素因数の和:16308

約数の個数: 64

約数和(自身を含む): 210911040

約数和(自身を除く): 133451560

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, 16273, 32546, 65092, 81365, 113911, 130184, 162730, 227822, 276641, 325460, 455644, 553282, 569555, 650920, 911288, 1106564, 1139110, 1383205, 1936487, 2213128, 2278220, 2766410, 3872974, 4556440, 5532820, 7745948, 9682435, 11065640, 15491896, 19364870, 38729740, 77459480]

約数ペア:

[(1, 77459480), (2, 38729740), (4, 19364870), (5, 15491896), (7, 11065640), (8, 9682435), (10, 7745948), (14, 5532820), (17, 4556440), (20, 3872974), (28, 2766410), (34, 2278220), (35, 2213128), (40, 1936487), (56, 1383205), (68, 1139110), (70, 1106564), (85, 911288), (119, 650920), (136, 569555), (140, 553282), (170, 455644), (238, 325460), (280, 276641), (340, 227822), (476, 162730), (595, 130184), (680, 113911), (952, 81365), (1190, 65092), (2380, 32546), (4760, 16273)]