84934480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 203558400

約数和(自身を除く): 118623920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 89, 151, 158, 178, 302, 316, 356, 395, 445, 604, 632, 712, 755, 790, 890, 1208, 1264, 1424, 1510, 1580, 1780, 2416, 3020, 3160, 3560, 6040, 6320, 7031, 7120, 11929, 12080, 13439, 14062, 23858, 26878, 28124, 35155, 47716, 53756, 56248, 59645, 67195, 70310, 95432, 107512, 112496, 119290, 134390, 140620, 190864, 215024, 238580, 268780, 281240, 477160, 537560, 562480, 954320, 1061681, 1075120, 2123362, 4246724, 5308405, 8493448, 10616810, 16986896, 21233620, 42467240, 84934480]

約数ペア:

[(1, 84934480), (2, 42467240), (4, 21233620), (5, 16986896), (8, 10616810), (10, 8493448), (16, 5308405), (20, 4246724), (40, 2123362), (79, 1075120), (80, 1061681), (89, 954320), (151, 562480), (158, 537560), (178, 477160), (302, 281240), (316, 268780), (356, 238580), (395, 215024), (445, 190864), (604, 140620), (632, 134390), (712, 119290), (755, 112496), (790, 107512), (890, 95432), (1208, 70310), (1264, 67195), (1424, 59645), (1510, 56248), (1580, 53756), (1780, 47716), (2416, 35155), (3020, 28124), (3160, 26878), (3560, 23858), (6040, 14062), (6320, 13439), (7031, 12080), (7120, 11929)]