91331520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13591}}^1$

素因数の和:13618

約数の個数: 112

約数和(自身を含む): 331427328

約数和(自身を除く): 240095808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 13591, 27182, 40773, 54364, 67955, 81546, 95137, 108728, 135910, 163092, 190274, 203865, 217456, 271820, 285411, 326184, 380548, 407730, 434912, 475685, 543640, 570822, 652368, 761096, 815460, 869824, 951370, 1087280, 1141644, 1304736, 1427055, 1522192, 1630920, 1902740, 2174560, 2283288, 2609472, 2854110, 3044384, 3261840, 3805480, 4349120, 4566576, 5708220, 6088768, 6523680, 7610960, 9133152, 11416440, 13047360, 15221920, 18266304, 22832880, 30443840, 45665760, 91331520]

約数ペア:

[(1, 91331520), (2, 45665760), (3, 30443840), (4, 22832880), (5, 18266304), (6, 15221920), (7, 13047360), (8, 11416440), (10, 9133152), (12, 7610960), (14, 6523680), (15, 6088768), (16, 5708220), (20, 4566576), (21, 4349120), (24, 3805480), (28, 3261840), (30, 3044384), (32, 2854110), (35, 2609472), (40, 2283288), (42, 2174560), (48, 1902740), (56, 1630920), (60, 1522192), (64, 1427055), (70, 1304736), (80, 1141644), (84, 1087280), (96, 951370), (105, 869824), (112, 815460), (120, 761096), (140, 652368), (160, 570822), (168, 543640), (192, 475685), (210, 434912), (224, 407730), (240, 380548), (280, 326184), (320, 285411), (336, 271820), (420, 217456), (448, 203865), (480, 190274), (560, 163092), (672, 135910), (840, 108728), (960, 95137), (1120, 81546), (1344, 67955), (1680, 54364), (2240, 40773), (3360, 27182), (6720, 13591)]