79837890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2141}}^1$

素因数の和:2275

約数の個数: 64

約数和(自身を含む): 210978432

約数和(自身を除く): 131140542

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 113, 165, 226, 330, 339, 565, 678, 1130, 1243, 1695, 2141, 2486, 3390, 3729, 4282, 6215, 6423, 7458, 10705, 12430, 12846, 18645, 21410, 23551, 32115, 37290, 47102, 64230, 70653, 117755, 141306, 235510, 241933, 353265, 483866, 706530, 725799, 1209665, 1451598, 2419330, 2661263, 3628995, 5322526, 7257990, 7983789, 13306315, 15967578, 26612630, 39918945, 79837890]

約数ペア:

[(1, 79837890), (2, 39918945), (3, 26612630), (5, 15967578), (6, 13306315), (10, 7983789), (11, 7257990), (15, 5322526), (22, 3628995), (30, 2661263), (33, 2419330), (55, 1451598), (66, 1209665), (110, 725799), (113, 706530), (165, 483866), (226, 353265), (330, 241933), (339, 235510), (565, 141306), (678, 117755), (1130, 70653), (1243, 64230), (1695, 47102), (2141, 37290), (2486, 32115), (3390, 23551), (3729, 21410), (4282, 18645), (6215, 12846), (6423, 12430), (7458, 10705)]