76653920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 209563200

約数和(自身を除く): 132909280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 769, 890, 1120, 1246, 1424, 1538, 1780, 2492, 2848, 3076, 3115, 3560, 3845, 4984, 5383, 6152, 6230, 7120, 7690, 9968, 10766, 12304, 12460, 14240, 15380, 19936, 21532, 24608, 24920, 26915, 30760, 43064, 49840, 53830, 61520, 68441, 86128, 99680, 107660, 123040, 136882, 172256, 215320, 273764, 342205, 430640, 479087, 547528, 684410, 861280, 958174, 1095056, 1368820, 1916348, 2190112, 2395435, 2737640, 3832696, 4790870, 5475280, 7665392, 9581740, 10950560, 15330784, 19163480, 38326960, 76653920]

約数ペア:

[(1, 76653920), (2, 38326960), (4, 19163480), (5, 15330784), (7, 10950560), (8, 9581740), (10, 7665392), (14, 5475280), (16, 4790870), (20, 3832696), (28, 2737640), (32, 2395435), (35, 2190112), (40, 1916348), (56, 1368820), (70, 1095056), (80, 958174), (89, 861280), (112, 684410), (140, 547528), (160, 479087), (178, 430640), (224, 342205), (280, 273764), (356, 215320), (445, 172256), (560, 136882), (623, 123040), (712, 107660), (769, 99680), (890, 86128), (1120, 68441), (1246, 61520), (1424, 53830), (1538, 49840), (1780, 43064), (2492, 30760), (2848, 26915), (3076, 24920), (3115, 24608), (3560, 21532), (3845, 19936), (4984, 15380), (5383, 14240), (6152, 12460), (6230, 12304), (7120, 10766), (7690, 9968)]