102734480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 247484160

約数和(自身を除く): 144749680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 89, 94, 178, 188, 235, 307, 356, 376, 445, 470, 614, 712, 752, 890, 940, 1228, 1424, 1535, 1780, 1880, 2456, 3070, 3560, 3760, 4183, 4912, 6140, 7120, 8366, 12280, 14429, 16732, 20915, 24560, 27323, 28858, 33464, 41830, 54646, 57716, 66928, 72145, 83660, 109292, 115432, 136615, 144290, 167320, 218584, 230864, 273230, 288580, 334640, 437168, 546460, 577160, 1092920, 1154320, 1284181, 2185840, 2568362, 5136724, 6420905, 10273448, 12841810, 20546896, 25683620, 51367240, 102734480]

約数ペア:

[(1, 102734480), (2, 51367240), (4, 25683620), (5, 20546896), (8, 12841810), (10, 10273448), (16, 6420905), (20, 5136724), (40, 2568362), (47, 2185840), (80, 1284181), (89, 1154320), (94, 1092920), (178, 577160), (188, 546460), (235, 437168), (307, 334640), (356, 288580), (376, 273230), (445, 230864), (470, 218584), (614, 167320), (712, 144290), (752, 136615), (890, 115432), (940, 109292), (1228, 83660), (1424, 72145), (1535, 66928), (1780, 57716), (1880, 54646), (2456, 41830), (3070, 33464), (3560, 28858), (3760, 27323), (4183, 24560), (4912, 20915), (6140, 16732), (7120, 14429), (8366, 12280)]