105361880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3823}}^1$

素因数の和:3900

約数の個数: 64

約数和(自身を含む): 260184960

約数和(自身を除く): 154823080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 3823, 5512, 6890, 7646, 13780, 15292, 19115, 27560, 30584, 38230, 49699, 76460, 99398, 152920, 198796, 202619, 248495, 397592, 405238, 496990, 810476, 993980, 1013095, 1620952, 1987960, 2026190, 2634047, 4052380, 5268094, 8104760, 10536188, 13170235, 21072376, 26340470, 52680940, 105361880]

約数ペア:

[(1, 105361880), (2, 52680940), (4, 26340470), (5, 21072376), (8, 13170235), (10, 10536188), (13, 8104760), (20, 5268094), (26, 4052380), (40, 2634047), (52, 2026190), (53, 1987960), (65, 1620952), (104, 1013095), (106, 993980), (130, 810476), (212, 496990), (260, 405238), (265, 397592), (424, 248495), (520, 202619), (530, 198796), (689, 152920), (1060, 99398), (1378, 76460), (2120, 49699), (2756, 38230), (3445, 30584), (3823, 27560), (5512, 19115), (6890, 15292), (7646, 13780)]