54675250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 118310400

約数和(自身を除く): 63635150

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 157, 175, 199, 250, 314, 350, 398, 785, 875, 995, 1099, 1393, 1570, 1750, 1990, 2198, 2786, 3925, 4975, 5495, 6965, 7850, 9950, 10990, 13930, 19625, 24875, 27475, 31243, 34825, 39250, 49750, 54950, 62486, 69650, 137375, 156215, 174125, 218701, 274750, 312430, 348250, 437402, 781075, 1093505, 1562150, 2187010, 3905375, 5467525, 7810750, 10935050, 27337625, 54675250]

約数ペア:

[(1, 54675250), (2, 27337625), (5, 10935050), (7, 7810750), (10, 5467525), (14, 3905375), (25, 2187010), (35, 1562150), (50, 1093505), (70, 781075), (125, 437402), (157, 348250), (175, 312430), (199, 274750), (250, 218701), (314, 174125), (350, 156215), (398, 137375), (785, 69650), (875, 62486), (995, 54950), (1099, 49750), (1393, 39250), (1570, 34825), (1750, 31243), (1990, 27475), (2198, 24875), (2786, 19625), (3925, 13930), (4975, 10990), (5495, 9950), (6965, 7850)]