51543100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 108

約数和(自身を含む): 132892536

約数和(自身を除く): 81349436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 67, 70, 98, 100, 134, 140, 157, 175, 196, 245, 268, 314, 335, 350, 469, 490, 628, 670, 700, 785, 938, 980, 1099, 1225, 1340, 1570, 1675, 1876, 2198, 2345, 2450, 3140, 3283, 3350, 3925, 4396, 4690, 4900, 5495, 6566, 6700, 7693, 7850, 9380, 10519, 10990, 11725, 13132, 15386, 15700, 16415, 21038, 21980, 23450, 27475, 30772, 32830, 38465, 42076, 46900, 52595, 54950, 65660, 73633, 76930, 82075, 105190, 109900, 147266, 153860, 164150, 192325, 210380, 262975, 294532, 328300, 368165, 384650, 515431, 525950, 736330, 769300, 1030862, 1051900, 1472660, 1840825, 2061724, 2577155, 3681650, 5154310, 7363300, 10308620, 12885775, 25771550, 51543100]

約数ペア:

[(1, 51543100), (2, 25771550), (4, 12885775), (5, 10308620), (7, 7363300), (10, 5154310), (14, 3681650), (20, 2577155), (25, 2061724), (28, 1840825), (35, 1472660), (49, 1051900), (50, 1030862), (67, 769300), (70, 736330), (98, 525950), (100, 515431), (134, 384650), (140, 368165), (157, 328300), (175, 294532), (196, 262975), (245, 210380), (268, 192325), (314, 164150), (335, 153860), (350, 147266), (469, 109900), (490, 105190), (628, 82075), (670, 76930), (700, 73633), (785, 65660), (938, 54950), (980, 52595), (1099, 46900), (1225, 42076), (1340, 38465), (1570, 32830), (1675, 30772), (1876, 27475), (2198, 23450), (2345, 21980), (2450, 21038), (3140, 16415), (3283, 15700), (3350, 15386), (3925, 13132), (4396, 11725), (4690, 10990), (4900, 10519), (5495, 9380), (6566, 7850), (6700, 7693)]