85076940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109073}}^1$

素因数の和:109098

約数の個数: 48

約数和(自身を含む): 256542048

約数和(自身を除く): 171465108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 109073, 218146, 327219, 436292, 545365, 654438, 1090730, 1308876, 1417949, 1636095, 2181460, 2835898, 3272190, 4253847, 5671796, 6544380, 7089745, 8507694, 14179490, 17015388, 21269235, 28358980, 42538470, 85076940]

約数ペア:

[(1, 85076940), (2, 42538470), (3, 28358980), (4, 21269235), (5, 17015388), (6, 14179490), (10, 8507694), (12, 7089745), (13, 6544380), (15, 5671796), (20, 4253847), (26, 3272190), (30, 2835898), (39, 2181460), (52, 1636095), (60, 1417949), (65, 1308876), (78, 1090730), (130, 654438), (156, 545365), (195, 436292), (260, 327219), (390, 218146), (780, 109073)]