9800400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{8167}}^1$

素因数の和:8188

約数の個数: 60

約数和(自身を含む): 31397792

約数和(自身を除く): 21597392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 8167, 16334, 24501, 32668, 40835, 49002, 65336, 81670, 98004, 122505, 130672, 163340, 196008, 204175, 245010, 326680, 392016, 408350, 490020, 612525, 653360, 816700, 980040, 1225050, 1633400, 1960080, 2450100, 3266800, 4900200, 9800400]

約数ペア:

[(1, 9800400), (2, 4900200), (3, 3266800), (4, 2450100), (5, 1960080), (6, 1633400), (8, 1225050), (10, 980040), (12, 816700), (15, 653360), (16, 612525), (20, 490020), (24, 408350), (25, 392016), (30, 326680), (40, 245010), (48, 204175), (50, 196008), (60, 163340), (75, 130672), (80, 122505), (100, 98004), (120, 81670), (150, 65336), (200, 49002), (240, 40835), (300, 32668), (400, 24501), (600, 16334), (1200, 8167)]