63388760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 147178080

約数和(自身を除く): 83789320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 83, 122, 166, 244, 305, 313, 332, 415, 488, 610, 626, 664, 830, 1220, 1252, 1565, 1660, 2440, 2504, 3130, 3320, 5063, 6260, 10126, 12520, 19093, 20252, 25315, 25979, 38186, 40504, 50630, 51958, 76372, 95465, 101260, 103916, 129895, 152744, 190930, 202520, 207832, 259790, 381860, 519580, 763720, 1039160, 1584719, 3169438, 6338876, 7923595, 12677752, 15847190, 31694380, 63388760]

約数ペア:

[(1, 63388760), (2, 31694380), (4, 15847190), (5, 12677752), (8, 7923595), (10, 6338876), (20, 3169438), (40, 1584719), (61, 1039160), (83, 763720), (122, 519580), (166, 381860), (244, 259790), (305, 207832), (313, 202520), (332, 190930), (415, 152744), (488, 129895), (610, 103916), (626, 101260), (664, 95465), (830, 76372), (1220, 51958), (1252, 50630), (1565, 40504), (1660, 38186), (2440, 25979), (2504, 25315), (3130, 20252), (3320, 19093), (5063, 12520), (6260, 10126)]