71417430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1355

約数の個数: 128

約数和(自身を含む): 225331200

約数和(自身を除く): 153913770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 522, 609, 630, 783, 870, 945, 1015, 1218, 1303, 1305, 1566, 1827, 1890, 2030, 2606, 2610, 3045, 3654, 3909, 3915, 5481, 6090, 6515, 7818, 7830, 9121, 9135, 10962, 11727, 13030, 18242, 18270, 19545, 23454, 27363, 27405, 35181, 37787, 39090, 45605, 54726, 54810, 58635, 70362, 75574, 82089, 91210, 113361, 117270, 136815, 164178, 175905, 188935, 226722, 246267, 264509, 273630, 340083, 351810, 377870, 410445, 492534, 529018, 566805, 680166, 793527, 820890, 1020249, 1133610, 1231335, 1322545, 1587054, 1700415, 2040498, 2380581, 2462670, 2645090, 3400830, 3967635, 4761162, 5101245, 7141743, 7935270, 10202490, 11902905, 14283486, 23805810, 35708715, 71417430]

約数ペア:

[(1, 71417430), (2, 35708715), (3, 23805810), (5, 14283486), (6, 11902905), (7, 10202490), (9, 7935270), (10, 7141743), (14, 5101245), (15, 4761162), (18, 3967635), (21, 3400830), (27, 2645090), (29, 2462670), (30, 2380581), (35, 2040498), (42, 1700415), (45, 1587054), (54, 1322545), (58, 1231335), (63, 1133610), (70, 1020249), (87, 820890), (90, 793527), (105, 680166), (126, 566805), (135, 529018), (145, 492534), (174, 410445), (189, 377870), (203, 351810), (210, 340083), (261, 273630), (270, 264509), (290, 246267), (315, 226722), (378, 188935), (406, 175905), (435, 164178), (522, 136815), (609, 117270), (630, 113361), (783, 91210), (870, 82089), (945, 75574), (1015, 70362), (1218, 58635), (1303, 54810), (1305, 54726), (1566, 45605), (1827, 39090), (1890, 37787), (2030, 35181), (2606, 27405), (2610, 27363), (3045, 23454), (3654, 19545), (3909, 18270), (3915, 18242), (5481, 13030), (6090, 11727), (6515, 10962), (7818, 9135), (7830, 9121)]