155550723020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{216289}}^1$

素因数の和:216783

約数の個数: 96

約数和(自身を含む): 408134039040

約数和(自身を除く): 252583316020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 467, 770, 934, 1540, 1868, 2335, 3269, 4670, 5137, 6538, 9340, 10274, 13076, 16345, 20548, 25685, 32690, 35959, 51370, 65380, 71918, 102740, 143836, 179795, 216289, 359590, 432578, 719180, 865156, 1081445, 1514023, 2162890, 2379179, 3028046, 4325780, 4758358, 6056092, 7570115, 9516716, 11895895, 15140230, 16654253, 23791790, 30280460, 33308506, 47583580, 66617012, 83271265, 101006963, 166542530, 202013926, 333085060, 404027852, 505034815, 707048741, 1010069630, 1111076593, 1414097482, 2020139260, 2222153186, 2828194964, 3535243705, 4444306372, 5555382965, 7070487410, 7777536151, 11110765930, 14140974820, 15555072302, 22221531860, 31110144604, 38887680755, 77775361510, 155550723020]

約数ペア:

[(1, 155550723020), (2, 77775361510), (4, 38887680755), (5, 31110144604), (7, 22221531860), (10, 15555072302), (11, 14140974820), (14, 11110765930), (20, 7777536151), (22, 7070487410), (28, 5555382965), (35, 4444306372), (44, 3535243705), (55, 2828194964), (70, 2222153186), (77, 2020139260), (110, 1414097482), (140, 1111076593), (154, 1010069630), (220, 707048741), (308, 505034815), (385, 404027852), (467, 333085060), (770, 202013926), (934, 166542530), (1540, 101006963), (1868, 83271265), (2335, 66617012), (3269, 47583580), (4670, 33308506), (5137, 30280460), (6538, 23791790), (9340, 16654253), (10274, 15140230), (13076, 11895895), (16345, 9516716), (20548, 7570115), (25685, 6056092), (32690, 4758358), (35959, 4325780), (51370, 3028046), (65380, 2379179), (71918, 2162890), (102740, 1514023), (143836, 1081445), (179795, 865156), (216289, 719180), (359590, 432578)]