70881000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23627}}^1$

素因数の和:23651

約数の個数: 64

約数和(自身を含む): 221158080

約数和(自身を除く): 150277080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 23627, 47254, 70881, 94508, 118135, 141762, 189016, 236270, 283524, 354405, 472540, 567048, 590675, 708810, 945080, 1181350, 1417620, 1772025, 2362700, 2835240, 2953375, 3544050, 4725400, 5906750, 7088100, 8860125, 11813500, 14176200, 17720250, 23627000, 35440500, 70881000]

約数ペア:

[(1, 70881000), (2, 35440500), (3, 23627000), (4, 17720250), (5, 14176200), (6, 11813500), (8, 8860125), (10, 7088100), (12, 5906750), (15, 4725400), (20, 3544050), (24, 2953375), (25, 2835240), (30, 2362700), (40, 1772025), (50, 1417620), (60, 1181350), (75, 945080), (100, 708810), (120, 590675), (125, 567048), (150, 472540), (200, 354405), (250, 283524), (300, 236270), (375, 189016), (500, 141762), (600, 118135), (750, 94508), (1000, 70881), (1500, 47254), (3000, 23627)]