123620000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{883}}^1$

素因数の和:920

約数の個数: 120

約数和(自身を含む): 347963616

約数和(自身を除く): 224343616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 625, 700, 800, 875, 883, 1000, 1120, 1250, 1400, 1750, 1766, 2000, 2500, 2800, 3500, 3532, 4000, 4375, 4415, 5000, 5600, 6181, 7000, 7064, 8750, 8830, 10000, 12362, 14000, 14128, 17500, 17660, 20000, 22075, 24724, 28000, 28256, 30905, 35000, 35320, 44150, 49448, 61810, 70000, 70640, 88300, 98896, 110375, 123620, 140000, 141280, 154525, 176600, 197792, 220750, 247240, 309050, 353200, 441500, 494480, 551875, 618100, 706400, 772625, 883000, 988960, 1103750, 1236200, 1545250, 1766000, 2207500, 2472400, 3090500, 3532000, 3863125, 4415000, 4944800, 6181000, 7726250, 8830000, 12362000, 15452500, 17660000, 24724000, 30905000, 61810000, 123620000]

約数ペア:

[(1, 123620000), (2, 61810000), (4, 30905000), (5, 24724000), (7, 17660000), (8, 15452500), (10, 12362000), (14, 8830000), (16, 7726250), (20, 6181000), (25, 4944800), (28, 4415000), (32, 3863125), (35, 3532000), (40, 3090500), (50, 2472400), (56, 2207500), (70, 1766000), (80, 1545250), (100, 1236200), (112, 1103750), (125, 988960), (140, 883000), (160, 772625), (175, 706400), (200, 618100), (224, 551875), (250, 494480), (280, 441500), (350, 353200), (400, 309050), (500, 247240), (560, 220750), (625, 197792), (700, 176600), (800, 154525), (875, 141280), (883, 140000), (1000, 123620), (1120, 110375), (1250, 98896), (1400, 88300), (1750, 70640), (1766, 70000), (2000, 61810), (2500, 49448), (2800, 44150), (3500, 35320), (3532, 35000), (4000, 30905), (4375, 28256), (4415, 28000), (5000, 24724), (5600, 22075), (6181, 20000), (7000, 17660), (7064, 17500), (8750, 14128), (8830, 14000), (10000, 12362)]