56733320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3823}}^1$

素因数の和:3894

約数の個数: 64

約数和(自身を含む): 148677120

約数和(自身を除く): 91943800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 3823, 7420, 7646, 14840, 15292, 19115, 26761, 30584, 38230, 53522, 76460, 107044, 133805, 152920, 202619, 214088, 267610, 405238, 535220, 810476, 1013095, 1070440, 1418333, 1620952, 2026190, 2836666, 4052380, 5673332, 7091665, 8104760, 11346664, 14183330, 28366660, 56733320]

約数ペア:

[(1, 56733320), (2, 28366660), (4, 14183330), (5, 11346664), (7, 8104760), (8, 7091665), (10, 5673332), (14, 4052380), (20, 2836666), (28, 2026190), (35, 1620952), (40, 1418333), (53, 1070440), (56, 1013095), (70, 810476), (106, 535220), (140, 405238), (212, 267610), (265, 214088), (280, 202619), (371, 152920), (424, 133805), (530, 107044), (742, 76460), (1060, 53522), (1484, 38230), (1855, 30584), (2120, 26761), (2968, 19115), (3710, 15292), (3823, 14840), (7420, 7646)]