68912100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{25523}}^1$

素因数の和:25546

約数の個数: 72

約数和(自身を含む): 221548320

約数和(自身を除く): 152636220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 25523, 51046, 76569, 102092, 127615, 153138, 229707, 255230, 306276, 382845, 459414, 510460, 638075, 689121, 765690, 918828, 1148535, 1276150, 1378242, 1531380, 1914225, 2297070, 2552300, 2756484, 3445605, 3828450, 4594140, 5742675, 6891210, 7656900, 11485350, 13782420, 17228025, 22970700, 34456050, 68912100]

約数ペア:

[(1, 68912100), (2, 34456050), (3, 22970700), (4, 17228025), (5, 13782420), (6, 11485350), (9, 7656900), (10, 6891210), (12, 5742675), (15, 4594140), (18, 3828450), (20, 3445605), (25, 2756484), (27, 2552300), (30, 2297070), (36, 1914225), (45, 1531380), (50, 1378242), (54, 1276150), (60, 1148535), (75, 918828), (90, 765690), (100, 689121), (108, 638075), (135, 510460), (150, 459414), (180, 382845), (225, 306276), (270, 255230), (300, 229707), (450, 153138), (540, 127615), (675, 102092), (900, 76569), (1350, 51046), (2700, 25523)]