55753020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4331

約数の個数: 72

約数和(自身を含む): 171474576

約数和(自身を除く): 115721556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4243, 4380, 6570, 8486, 12729, 13140, 16972, 21215, 25458, 38187, 42430, 50916, 63645, 76374, 84860, 127290, 152748, 190935, 254580, 309739, 381870, 619478, 763740, 929217, 1238956, 1548695, 1858434, 2787651, 3097390, 3716868, 4646085, 5575302, 6194780, 9292170, 11150604, 13938255, 18584340, 27876510, 55753020]

約数ペア:

[(1, 55753020), (2, 27876510), (3, 18584340), (4, 13938255), (5, 11150604), (6, 9292170), (9, 6194780), (10, 5575302), (12, 4646085), (15, 3716868), (18, 3097390), (20, 2787651), (30, 1858434), (36, 1548695), (45, 1238956), (60, 929217), (73, 763740), (90, 619478), (146, 381870), (180, 309739), (219, 254580), (292, 190935), (365, 152748), (438, 127290), (657, 84860), (730, 76374), (876, 63645), (1095, 50916), (1314, 42430), (1460, 38187), (2190, 25458), (2628, 21215), (3285, 16972), (4243, 13140), (4380, 12729), (6570, 8486)]