68913650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 139590024

約数和(自身を除く): 70676374

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 485, 650, 970, 1093, 1261, 2186, 2425, 2522, 4850, 5465, 6305, 10930, 12610, 14209, 27325, 28418, 31525, 54650, 63050, 71045, 106021, 142090, 212042, 355225, 530105, 710450, 1060210, 1378273, 2650525, 2756546, 5301050, 6891365, 13782730, 34456825, 68913650]

約数ペア:

[(1, 68913650), (2, 34456825), (5, 13782730), (10, 6891365), (13, 5301050), (25, 2756546), (26, 2650525), (50, 1378273), (65, 1060210), (97, 710450), (130, 530105), (194, 355225), (325, 212042), (485, 142090), (650, 106021), (970, 71045), (1093, 63050), (1261, 54650), (2186, 31525), (2425, 28418), (2522, 27325), (4850, 14209), (5465, 12610), (6305, 10930)]