131334700

素因数分解:

$2^2\times 5^2\times 7^4\times {\mathrm{547}}^1$

素因数の和:589

約数の個数: 90

約数和(自身を含む): 333083716

約数和(自身を除く): 201749016

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 547, 686, 700, 980, 1094, 1225, 1372, 1715, 2188, 2401, 2450, 2735, 3430, 3829, 4802, 4900, 5470, 6860, 7658, 8575, 9604, 10940, 12005, 13675, 15316, 17150, 19145, 24010, 26803, 27350, 34300, 38290, 48020, 53606, 54700, 60025, 76580, 95725, 107212, 120050, 134015, 187621, 191450, 240100, 268030, 375242, 382900, 536060, 670075, 750484, 938105, 1313347, 1340150, 1876210, 2626694, 2680300, 3752420, 4690525, 5253388, 6566735, 9381050, 13133470, 18762100, 26266940, 32833675, 65667350, 131334700]

約数ペア:

[(1, 131334700), (2, 65667350), (4, 32833675), (5, 26266940), (7, 18762100), (10, 13133470), (14, 9381050), (20, 6566735), (25, 5253388), (28, 4690525), (35, 3752420), (49, 2680300), (50, 2626694), (70, 1876210), (98, 1340150), (100, 1313347), (140, 938105), (175, 750484), (196, 670075), (245, 536060), (343, 382900), (350, 375242), (490, 268030), (547, 240100), (686, 191450), (700, 187621), (980, 134015), (1094, 120050), (1225, 107212), (1372, 95725), (1715, 76580), (2188, 60025), (2401, 54700), (2450, 53606), (2735, 48020), (3430, 38290), (3829, 34300), (4802, 27350), (4900, 26803), (5470, 24010), (6860, 19145), (7658, 17150), (8575, 15316), (9604, 13675), (10940, 12005)]