51490530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6287}}^1$

素因数の和:6320

約数の個数: 96

約数和(自身を含む): 164795904

約数和(自身を除く): 113305374

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 6287, 8190, 12574, 18861, 31435, 37722, 44009, 56583, 62870, 81731, 88018, 94305, 113166, 132027, 163462, 188610, 220045, 245193, 264054, 282915, 396081, 408655, 440090, 490386, 565830, 572117, 660135, 735579, 792162, 817310, 1144234, 1225965, 1320270, 1471158, 1716351, 1980405, 2451930, 2860585, 3432702, 3677895, 3960810, 5149053, 5721170, 7355790, 8581755, 10298106, 17163510, 25745265, 51490530]

約数ペア:

[(1, 51490530), (2, 25745265), (3, 17163510), (5, 10298106), (6, 8581755), (7, 7355790), (9, 5721170), (10, 5149053), (13, 3960810), (14, 3677895), (15, 3432702), (18, 2860585), (21, 2451930), (26, 1980405), (30, 1716351), (35, 1471158), (39, 1320270), (42, 1225965), (45, 1144234), (63, 817310), (65, 792162), (70, 735579), (78, 660135), (90, 572117), (91, 565830), (105, 490386), (117, 440090), (126, 408655), (130, 396081), (182, 282915), (195, 264054), (210, 245193), (234, 220045), (273, 188610), (315, 163462), (390, 132027), (455, 113166), (546, 94305), (585, 88018), (630, 81731), (819, 62870), (910, 56583), (1170, 44009), (1365, 37722), (1638, 31435), (2730, 18861), (4095, 12574), (6287, 8190)]