51876930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 97422270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 59, 70, 79, 105, 106, 118, 158, 159, 177, 210, 237, 265, 295, 318, 354, 371, 395, 413, 474, 530, 553, 590, 742, 790, 795, 826, 885, 1106, 1113, 1185, 1239, 1590, 1659, 1770, 1855, 2065, 2226, 2370, 2478, 2765, 3127, 3318, 3710, 4130, 4187, 4661, 5530, 5565, 6195, 6254, 8295, 8374, 9322, 9381, 11130, 12390, 12561, 13983, 15635, 16590, 18762, 20935, 21889, 23305, 25122, 27966, 29309, 31270, 32627, 41870, 43778, 46610, 46905, 58618, 62805, 65254, 65667, 69915, 87927, 93810, 97881, 109445, 125610, 131334, 139830, 146545, 163135, 175854, 195762, 218890, 247033, 293090, 326270, 328335, 439635, 489405, 494066, 656670, 741099, 879270, 978810, 1235165, 1482198, 1729231, 2470330, 3458462, 3705495, 5187693, 7410990, 8646155, 10375386, 17292310, 25938465, 51876930]

約数ペア:

[(1, 51876930), (2, 25938465), (3, 17292310), (5, 10375386), (6, 8646155), (7, 7410990), (10, 5187693), (14, 3705495), (15, 3458462), (21, 2470330), (30, 1729231), (35, 1482198), (42, 1235165), (53, 978810), (59, 879270), (70, 741099), (79, 656670), (105, 494066), (106, 489405), (118, 439635), (158, 328335), (159, 326270), (177, 293090), (210, 247033), (237, 218890), (265, 195762), (295, 175854), (318, 163135), (354, 146545), (371, 139830), (395, 131334), (413, 125610), (474, 109445), (530, 97881), (553, 93810), (590, 87927), (742, 69915), (790, 65667), (795, 65254), (826, 62805), (885, 58618), (1106, 46905), (1113, 46610), (1185, 43778), (1239, 41870), (1590, 32627), (1659, 31270), (1770, 29309), (1855, 27966), (2065, 25122), (2226, 23305), (2370, 21889), (2478, 20935), (2765, 18762), (3127, 16590), (3318, 15635), (3710, 13983), (4130, 12561), (4187, 12390), (4661, 11130), (5530, 9381), (5565, 9322), (6195, 8374), (6254, 8295)]