85469020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 223082496

約数和(自身を除く): 137613476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 151, 182, 260, 302, 311, 364, 455, 604, 622, 755, 910, 1057, 1244, 1510, 1555, 1820, 1963, 2114, 2177, 3020, 3110, 3926, 4043, 4228, 4354, 5285, 6220, 7852, 8086, 8708, 9815, 10570, 10885, 13741, 16172, 19630, 20215, 21140, 21770, 27482, 28301, 39260, 40430, 43540, 46961, 54964, 56602, 68705, 80860, 93922, 113204, 137410, 141505, 187844, 234805, 274820, 283010, 328727, 469610, 566020, 610493, 657454, 939220, 1220986, 1314908, 1643635, 2441972, 3052465, 3287270, 4273451, 6104930, 6574540, 8546902, 12209860, 17093804, 21367255, 42734510, 85469020]

約数ペア:

[(1, 85469020), (2, 42734510), (4, 21367255), (5, 17093804), (7, 12209860), (10, 8546902), (13, 6574540), (14, 6104930), (20, 4273451), (26, 3287270), (28, 3052465), (35, 2441972), (52, 1643635), (65, 1314908), (70, 1220986), (91, 939220), (130, 657454), (140, 610493), (151, 566020), (182, 469610), (260, 328727), (302, 283010), (311, 274820), (364, 234805), (455, 187844), (604, 141505), (622, 137410), (755, 113204), (910, 93922), (1057, 80860), (1244, 68705), (1510, 56602), (1555, 54964), (1820, 46961), (1963, 43540), (2114, 40430), (2177, 39260), (3020, 28301), (3110, 27482), (3926, 21770), (4043, 21140), (4228, 20215), (4354, 19630), (5285, 16172), (6220, 13741), (7852, 10885), (8086, 10570), (8708, 9815)]