53360360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 128563200

約数和(自身を除く): 75202840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 1151, 1159, 1220, 2302, 2318, 2440, 4604, 4636, 5755, 5795, 9208, 9272, 11510, 11590, 21869, 23020, 23180, 43738, 46040, 46360, 70211, 87476, 109345, 140422, 174952, 218690, 280844, 351055, 437380, 561688, 702110, 874760, 1334009, 1404220, 2668018, 2808440, 5336036, 6670045, 10672072, 13340090, 26680180, 53360360]

約数ペア:

[(1, 53360360), (2, 26680180), (4, 13340090), (5, 10672072), (8, 6670045), (10, 5336036), (19, 2808440), (20, 2668018), (38, 1404220), (40, 1334009), (61, 874760), (76, 702110), (95, 561688), (122, 437380), (152, 351055), (190, 280844), (244, 218690), (305, 174952), (380, 140422), (488, 109345), (610, 87476), (760, 70211), (1151, 46360), (1159, 46040), (1220, 43738), (2302, 23180), (2318, 23020), (2440, 21869), (4604, 11590), (4636, 11510), (5755, 9272), (5795, 9208)]