22825300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 52774400

約数和(自身を除く): 29949100

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 74, 100, 124, 148, 155, 185, 199, 310, 370, 398, 620, 740, 775, 796, 925, 995, 1147, 1550, 1850, 1990, 2294, 3100, 3700, 3980, 4588, 4975, 5735, 6169, 7363, 9950, 11470, 12338, 14726, 19900, 22940, 24676, 28675, 29452, 30845, 36815, 57350, 61690, 73630, 114700, 123380, 147260, 154225, 184075, 228253, 308450, 368150, 456506, 616900, 736300, 913012, 1141265, 2282530, 4565060, 5706325, 11412650, 22825300]

約数ペア:

[(1, 22825300), (2, 11412650), (4, 5706325), (5, 4565060), (10, 2282530), (20, 1141265), (25, 913012), (31, 736300), (37, 616900), (50, 456506), (62, 368150), (74, 308450), (100, 228253), (124, 184075), (148, 154225), (155, 147260), (185, 123380), (199, 114700), (310, 73630), (370, 61690), (398, 57350), (620, 36815), (740, 30845), (775, 29452), (796, 28675), (925, 24676), (995, 22940), (1147, 19900), (1550, 14726), (1850, 12338), (1990, 11470), (2294, 9950), (3100, 7363), (3700, 6169), (3980, 5735), (4588, 4975)]