22203700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 52543512

約数和(自身を除く): 30339812

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 340, 353, 370, 425, 629, 706, 740, 850, 925, 1258, 1412, 1700, 1765, 1850, 2516, 3145, 3530, 3700, 6001, 6290, 7060, 8825, 12002, 12580, 13061, 15725, 17650, 24004, 26122, 30005, 31450, 35300, 52244, 60010, 62900, 65305, 120020, 130610, 150025, 222037, 261220, 300050, 326525, 444074, 600100, 653050, 888148, 1110185, 1306100, 2220370, 4440740, 5550925, 11101850, 22203700]

約数ペア:

[(1, 22203700), (2, 11101850), (4, 5550925), (5, 4440740), (10, 2220370), (17, 1306100), (20, 1110185), (25, 888148), (34, 653050), (37, 600100), (50, 444074), (68, 326525), (74, 300050), (85, 261220), (100, 222037), (148, 150025), (170, 130610), (185, 120020), (340, 65305), (353, 62900), (370, 60010), (425, 52244), (629, 35300), (706, 31450), (740, 30005), (850, 26122), (925, 24004), (1258, 17650), (1412, 15725), (1700, 13061), (1765, 12580), (1850, 12002), (2516, 8825), (3145, 7060), (3530, 6290), (3700, 6001)]