42553549780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{79757}}^1$

素因数の和:79913

約数の個数: 96

約数和(自身を含む): 105908414976

約数和(自身を除く): 63354865196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 103, 140, 148, 185, 206, 259, 370, 412, 515, 518, 721, 740, 1030, 1036, 1295, 1442, 2060, 2590, 2884, 3605, 3811, 5180, 7210, 7622, 14420, 15244, 19055, 26677, 38110, 53354, 76220, 79757, 106708, 133385, 159514, 266770, 319028, 398785, 533540, 558299, 797570, 1116598, 1595140, 2233196, 2791495, 2951009, 5582990, 5902018, 8214971, 11165980, 11804036, 14755045, 16429942, 20657063, 29510090, 32859884, 41074855, 41314126, 57504797, 59020180, 82149710, 82628252, 103285315, 115009594, 164299420, 206570630, 230019188, 287523985, 303953927, 413141260, 575047970, 607907854, 1150095940, 1215815708, 1519769635, 2127677489, 3039539270, 4255354978, 6079078540, 8510709956, 10638387445, 21276774890, 42553549780]

約数ペア:

[(1, 42553549780), (2, 21276774890), (4, 10638387445), (5, 8510709956), (7, 6079078540), (10, 4255354978), (14, 3039539270), (20, 2127677489), (28, 1519769635), (35, 1215815708), (37, 1150095940), (70, 607907854), (74, 575047970), (103, 413141260), (140, 303953927), (148, 287523985), (185, 230019188), (206, 206570630), (259, 164299420), (370, 115009594), (412, 103285315), (515, 82628252), (518, 82149710), (721, 59020180), (740, 57504797), (1030, 41314126), (1036, 41074855), (1295, 32859884), (1442, 29510090), (2060, 20657063), (2590, 16429942), (2884, 14755045), (3605, 11804036), (3811, 11165980), (5180, 8214971), (7210, 5902018), (7622, 5582990), (14420, 2951009), (15244, 2791495), (19055, 2233196), (26677, 1595140), (38110, 1116598), (53354, 797570), (76220, 558299), (79757, 533540), (106708, 398785), (133385, 319028), (159514, 266770)]