205750860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1049}}^1$

素因数の和:1535

約数の個数: 96

約数和(自身を含む): 660441600

約数和(自身を除く): 454690740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 467, 934, 1049, 1401, 1868, 2098, 2335, 2802, 3147, 3269, 4196, 4670, 5245, 5604, 6294, 6538, 7005, 7343, 9340, 9807, 10490, 12588, 13076, 14010, 14686, 15735, 16345, 19614, 20980, 22029, 28020, 29372, 31470, 32690, 36715, 39228, 44058, 49035, 62940, 65380, 73430, 88116, 98070, 110145, 146860, 196140, 220290, 440580, 489883, 979766, 1469649, 1959532, 2449415, 2939298, 3429181, 4898830, 5878596, 6858362, 7348245, 9797660, 10287543, 13716724, 14696490, 17145905, 20575086, 29392980, 34291810, 41150172, 51437715, 68583620, 102875430, 205750860]

約数ペア:

[(1, 205750860), (2, 102875430), (3, 68583620), (4, 51437715), (5, 41150172), (6, 34291810), (7, 29392980), (10, 20575086), (12, 17145905), (14, 14696490), (15, 13716724), (20, 10287543), (21, 9797660), (28, 7348245), (30, 6858362), (35, 5878596), (42, 4898830), (60, 3429181), (70, 2939298), (84, 2449415), (105, 1959532), (140, 1469649), (210, 979766), (420, 489883), (467, 440580), (934, 220290), (1049, 196140), (1401, 146860), (1868, 110145), (2098, 98070), (2335, 88116), (2802, 73430), (3147, 65380), (3269, 62940), (4196, 49035), (4670, 44058), (5245, 39228), (5604, 36715), (6294, 32690), (6538, 31470), (7005, 29372), (7343, 28020), (9340, 22029), (9807, 20980), (10490, 19614), (12588, 16345), (13076, 15735), (14010, 14686)]