61924040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 149256000

約数和(自身を除く): 87331960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 1381, 2242, 2360, 2762, 4484, 5524, 5605, 6905, 8968, 11048, 11210, 13810, 22420, 26239, 27620, 44840, 52478, 55240, 81479, 104956, 131195, 162958, 209912, 262390, 325916, 407395, 524780, 651832, 814790, 1049560, 1548101, 1629580, 3096202, 3259160, 6192404, 7740505, 12384808, 15481010, 30962020, 61924040]

約数ペア:

[(1, 61924040), (2, 30962020), (4, 15481010), (5, 12384808), (8, 7740505), (10, 6192404), (19, 3259160), (20, 3096202), (38, 1629580), (40, 1548101), (59, 1049560), (76, 814790), (95, 651832), (118, 524780), (152, 407395), (190, 325916), (236, 262390), (295, 209912), (380, 162958), (472, 131195), (590, 104956), (760, 81479), (1121, 55240), (1180, 52478), (1381, 44840), (2242, 27620), (2360, 26239), (2762, 22420), (4484, 13810), (5524, 11210), (5605, 11048), (6905, 8968)]