77754430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 161336448

約数和(自身を除く): 83582018

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 151, 170, 221, 233, 302, 442, 466, 755, 1105, 1165, 1510, 1963, 2210, 2330, 2567, 3029, 3926, 3961, 5134, 6058, 7922, 9815, 12835, 15145, 19630, 19805, 25670, 30290, 33371, 35183, 39610, 51493, 66742, 70366, 102986, 166855, 175915, 257465, 333710, 351830, 457379, 514930, 598111, 914758, 1196222, 2286895, 2990555, 4573790, 5981110, 7775443, 15550886, 38877215, 77754430]

約数ペア:

[(1, 77754430), (2, 38877215), (5, 15550886), (10, 7775443), (13, 5981110), (17, 4573790), (26, 2990555), (34, 2286895), (65, 1196222), (85, 914758), (130, 598111), (151, 514930), (170, 457379), (221, 351830), (233, 333710), (302, 257465), (442, 175915), (466, 166855), (755, 102986), (1105, 70366), (1165, 66742), (1510, 51493), (1963, 39610), (2210, 35183), (2330, 33371), (2567, 30290), (3029, 25670), (3926, 19805), (3961, 19630), (5134, 15145), (6058, 12835), (7922, 9815)]