149620400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{22003}}^1$

素因数の和:22038

約数の個数: 60

約数和(自身を含む): 380625192

約数和(自身を除く): 231004792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 22003, 44006, 88012, 110015, 176024, 220030, 352048, 374051, 440060, 550075, 748102, 880120, 1100150, 1496204, 1760240, 1870255, 2200300, 2992408, 3740510, 4400600, 5984816, 7481020, 8801200, 9351275, 14962040, 18702550, 29924080, 37405100, 74810200, 149620400]

約数ペア:

[(1, 149620400), (2, 74810200), (4, 37405100), (5, 29924080), (8, 18702550), (10, 14962040), (16, 9351275), (17, 8801200), (20, 7481020), (25, 5984816), (34, 4400600), (40, 3740510), (50, 2992408), (68, 2200300), (80, 1870255), (85, 1760240), (100, 1496204), (136, 1100150), (170, 880120), (200, 748102), (272, 550075), (340, 440060), (400, 374051), (425, 352048), (680, 220030), (850, 176024), (1360, 110015), (1700, 88012), (3400, 44006), (6800, 22003)]