102505500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{2531}}^1$

素因数の和:2562

約数の個数: 120

約数和(自身を含む): 334558224

約数和(自身を除く): 232052724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2531, 2700, 3375, 4050, 4500, 5062, 6750, 7593, 8100, 10124, 10125, 12655, 13500, 15186, 20250, 22779, 25310, 30372, 37965, 40500, 45558, 50620, 63275, 68337, 75930, 91116, 113895, 126550, 136674, 151860, 189825, 205011, 227790, 253100, 273348, 316375, 341685, 379650, 410022, 455580, 569475, 632750, 683370, 759300, 820044, 949125, 1025055, 1138950, 1265500, 1366740, 1708425, 1898250, 2050110, 2277900, 2847375, 3416850, 3796500, 4100220, 5125275, 5694750, 6833700, 8542125, 10250550, 11389500, 17084250, 20501100, 25626375, 34168500, 51252750, 102505500]

約数ペア:

[(1, 102505500), (2, 51252750), (3, 34168500), (4, 25626375), (5, 20501100), (6, 17084250), (9, 11389500), (10, 10250550), (12, 8542125), (15, 6833700), (18, 5694750), (20, 5125275), (25, 4100220), (27, 3796500), (30, 3416850), (36, 2847375), (45, 2277900), (50, 2050110), (54, 1898250), (60, 1708425), (75, 1366740), (81, 1265500), (90, 1138950), (100, 1025055), (108, 949125), (125, 820044), (135, 759300), (150, 683370), (162, 632750), (180, 569475), (225, 455580), (250, 410022), (270, 379650), (300, 341685), (324, 316375), (375, 273348), (405, 253100), (450, 227790), (500, 205011), (540, 189825), (675, 151860), (750, 136674), (810, 126550), (900, 113895), (1125, 91116), (1350, 75930), (1500, 68337), (1620, 63275), (2025, 50620), (2250, 45558), (2531, 40500), (2700, 37965), (3375, 30372), (4050, 25310), (4500, 22779), (5062, 20250), (6750, 15186), (7593, 13500), (8100, 12655), (10124, 10125)]