68703140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 164505600

約数和(自身を除く): 95802460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 67, 79, 110, 118, 134, 158, 220, 236, 268, 295, 316, 335, 395, 590, 649, 670, 737, 790, 869, 1180, 1298, 1340, 1474, 1580, 1738, 2596, 2948, 3245, 3476, 3685, 3953, 4345, 4661, 5293, 6490, 7370, 7906, 8690, 9322, 10586, 12980, 14740, 15812, 17380, 18644, 19765, 21172, 23305, 26465, 39530, 43483, 46610, 51271, 52930, 58223, 79060, 86966, 93220, 102542, 105860, 116446, 173932, 205084, 217415, 232892, 256355, 291115, 312287, 434830, 512710, 582230, 624574, 869660, 1025420, 1164460, 1249148, 1561435, 3122870, 3435157, 6245740, 6870314, 13740628, 17175785, 34351570, 68703140]

約数ペア:

[(1, 68703140), (2, 34351570), (4, 17175785), (5, 13740628), (10, 6870314), (11, 6245740), (20, 3435157), (22, 3122870), (44, 1561435), (55, 1249148), (59, 1164460), (67, 1025420), (79, 869660), (110, 624574), (118, 582230), (134, 512710), (158, 434830), (220, 312287), (236, 291115), (268, 256355), (295, 232892), (316, 217415), (335, 205084), (395, 173932), (590, 116446), (649, 105860), (670, 102542), (737, 93220), (790, 86966), (869, 79060), (1180, 58223), (1298, 52930), (1340, 51271), (1474, 46610), (1580, 43483), (1738, 39530), (2596, 26465), (2948, 23305), (3245, 21172), (3476, 19765), (3685, 18644), (3953, 17380), (4345, 15812), (4661, 14740), (5293, 12980), (6490, 10586), (7370, 9322), (7906, 8690)]