54771290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 116563968

約数和(自身を除く): 61792678

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 101, 122, 127, 202, 254, 305, 427, 505, 610, 635, 707, 854, 889, 1010, 1270, 1414, 1778, 2135, 3535, 4270, 4445, 6161, 7070, 7747, 8890, 12322, 12827, 15494, 25654, 30805, 38735, 43127, 54229, 61610, 64135, 77470, 86254, 89789, 108458, 128270, 179578, 215635, 271145, 431270, 448945, 542290, 782447, 897890, 1564894, 3912235, 5477129, 7824470, 10954258, 27385645, 54771290]

約数ペア:

[(1, 54771290), (2, 27385645), (5, 10954258), (7, 7824470), (10, 5477129), (14, 3912235), (35, 1564894), (61, 897890), (70, 782447), (101, 542290), (122, 448945), (127, 431270), (202, 271145), (254, 215635), (305, 179578), (427, 128270), (505, 108458), (610, 89789), (635, 86254), (707, 77470), (854, 64135), (889, 61610), (1010, 54229), (1270, 43127), (1414, 38735), (1778, 30805), (2135, 25654), (3535, 15494), (4270, 12827), (4445, 12322), (6161, 8890), (7070, 7747)]