27185900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 68495616

約数和(自身を除く): 41309716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 547, 700, 710, 994, 1094, 1420, 1775, 1988, 2188, 2485, 2735, 3550, 3829, 4970, 5470, 7100, 7658, 9940, 10940, 12425, 13675, 15316, 19145, 24850, 27350, 38290, 38837, 49700, 54700, 76580, 77674, 95725, 155348, 191450, 194185, 271859, 382900, 388370, 543718, 776740, 970925, 1087436, 1359295, 1941850, 2718590, 3883700, 5437180, 6796475, 13592950, 27185900]

約数ペア:

[(1, 27185900), (2, 13592950), (4, 6796475), (5, 5437180), (7, 3883700), (10, 2718590), (14, 1941850), (20, 1359295), (25, 1087436), (28, 970925), (35, 776740), (50, 543718), (70, 388370), (71, 382900), (100, 271859), (140, 194185), (142, 191450), (175, 155348), (284, 95725), (350, 77674), (355, 76580), (497, 54700), (547, 49700), (700, 38837), (710, 38290), (994, 27350), (1094, 24850), (1420, 19145), (1775, 15316), (1988, 13675), (2188, 12425), (2485, 10940), (2735, 9940), (3550, 7658), (3829, 7100), (4970, 5470)]