111565140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26189}}^1$

素因数の和:26272

約数の個数: 48

約数和(自身を含む): 316794240

約数和(自身を除く): 205229100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 26189, 52378, 78567, 104756, 130945, 157134, 261890, 314268, 392835, 523780, 785670, 1571340, 1859419, 3718838, 5578257, 7437676, 9297095, 11156514, 18594190, 22313028, 27891285, 37188380, 55782570, 111565140]

約数ペア:

[(1, 111565140), (2, 55782570), (3, 37188380), (4, 27891285), (5, 22313028), (6, 18594190), (10, 11156514), (12, 9297095), (15, 7437676), (20, 5578257), (30, 3718838), (60, 1859419), (71, 1571340), (142, 785670), (213, 523780), (284, 392835), (355, 314268), (426, 261890), (710, 157134), (852, 130945), (1065, 104756), (1420, 78567), (2130, 52378), (4260, 26189)]