51342690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:736

約数の個数: 96

約数和(自身を含む): 146266560

約数和(自身を除く): 94923870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 53, 70, 98, 105, 106, 147, 159, 210, 245, 265, 294, 318, 371, 490, 530, 659, 735, 742, 795, 1113, 1318, 1470, 1590, 1855, 1977, 2226, 2597, 3295, 3710, 3954, 4613, 5194, 5565, 6590, 7791, 9226, 9885, 11130, 12985, 13839, 15582, 19770, 23065, 25970, 27678, 32291, 34927, 38955, 46130, 64582, 69195, 69854, 77910, 96873, 104781, 138390, 161455, 174635, 193746, 209562, 244489, 322910, 349270, 484365, 488978, 523905, 733467, 968730, 1047810, 1222445, 1466934, 1711423, 2444890, 3422846, 3667335, 5134269, 7334670, 8557115, 10268538, 17114230, 25671345, 51342690]

約数ペア:

[(1, 51342690), (2, 25671345), (3, 17114230), (5, 10268538), (6, 8557115), (7, 7334670), (10, 5134269), (14, 3667335), (15, 3422846), (21, 2444890), (30, 1711423), (35, 1466934), (42, 1222445), (49, 1047810), (53, 968730), (70, 733467), (98, 523905), (105, 488978), (106, 484365), (147, 349270), (159, 322910), (210, 244489), (245, 209562), (265, 193746), (294, 174635), (318, 161455), (371, 138390), (490, 104781), (530, 96873), (659, 77910), (735, 69854), (742, 69195), (795, 64582), (1113, 46130), (1318, 38955), (1470, 34927), (1590, 32291), (1855, 27678), (1977, 25970), (2226, 23065), (2597, 19770), (3295, 15582), (3710, 13839), (3954, 12985), (4613, 11130), (5194, 9885), (5565, 9226), (6590, 7791)]