39767490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 123793920

約数和(自身を除く): 84026430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 90, 105, 106, 126, 135, 159, 189, 210, 265, 270, 315, 318, 371, 378, 397, 477, 530, 630, 742, 794, 795, 945, 954, 1113, 1191, 1431, 1590, 1855, 1890, 1985, 2226, 2382, 2385, 2779, 2862, 3339, 3573, 3710, 3970, 4770, 5558, 5565, 5955, 6678, 7146, 7155, 8337, 10017, 10719, 11130, 11910, 13895, 14310, 16674, 16695, 17865, 20034, 21041, 21438, 25011, 27790, 33390, 35730, 41685, 42082, 50022, 50085, 53595, 63123, 75033, 83370, 100170, 105205, 107190, 125055, 126246, 147287, 150066, 189369, 210410, 250110, 294574, 315615, 375165, 378738, 441861, 568107, 631230, 736435, 750330, 883722, 946845, 1136214, 1325583, 1472870, 1893690, 2209305, 2651166, 2840535, 3976749, 4418610, 5681070, 6627915, 7953498, 13255830, 19883745, 39767490]

約数ペア:

[(1, 39767490), (2, 19883745), (3, 13255830), (5, 7953498), (6, 6627915), (7, 5681070), (9, 4418610), (10, 3976749), (14, 2840535), (15, 2651166), (18, 2209305), (21, 1893690), (27, 1472870), (30, 1325583), (35, 1136214), (42, 946845), (45, 883722), (53, 750330), (54, 736435), (63, 631230), (70, 568107), (90, 441861), (105, 378738), (106, 375165), (126, 315615), (135, 294574), (159, 250110), (189, 210410), (210, 189369), (265, 150066), (270, 147287), (315, 126246), (318, 125055), (371, 107190), (378, 105205), (397, 100170), (477, 83370), (530, 75033), (630, 63123), (742, 53595), (794, 50085), (795, 50022), (945, 42082), (954, 41685), (1113, 35730), (1191, 33390), (1431, 27790), (1590, 25011), (1855, 21438), (1890, 21041), (1985, 20034), (2226, 17865), (2382, 16695), (2385, 16674), (2779, 14310), (2862, 13895), (3339, 11910), (3573, 11130), (3710, 10719), (3970, 10017), (4770, 8337), (5558, 7155), (5565, 7146), (5955, 6678)]