42879100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2293}}^1$

素因数の和:2335

約数の個数: 72

約数和(自身を含む): 107524368

約数和(自身を除く): 64645268

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 2293, 3740, 4586, 4675, 9172, 9350, 11465, 18700, 22930, 25223, 38981, 45860, 50446, 57325, 77962, 100892, 114650, 126115, 155924, 194905, 229300, 252230, 389810, 428791, 504460, 630575, 779620, 857582, 974525, 1261150, 1715164, 1949050, 2143955, 2522300, 3898100, 4287910, 8575820, 10719775, 21439550, 42879100]

約数ペア:

[(1, 42879100), (2, 21439550), (4, 10719775), (5, 8575820), (10, 4287910), (11, 3898100), (17, 2522300), (20, 2143955), (22, 1949050), (25, 1715164), (34, 1261150), (44, 974525), (50, 857582), (55, 779620), (68, 630575), (85, 504460), (100, 428791), (110, 389810), (170, 252230), (187, 229300), (220, 194905), (275, 155924), (340, 126115), (374, 114650), (425, 100892), (550, 77962), (748, 57325), (850, 50446), (935, 45860), (1100, 38981), (1700, 25223), (1870, 22930), (2293, 18700), (3740, 11465), (4586, 9350), (4675, 9172)]