38879750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 89631360

約数和(自身を除く): 50751610

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 650, 875, 910, 1625, 1709, 1750, 2275, 3250, 3418, 4550, 8545, 11375, 11963, 17090, 22217, 22750, 23926, 42725, 44434, 59815, 85450, 111085, 119630, 155519, 213625, 222170, 299075, 311038, 427250, 555425, 598150, 777595, 1110850, 1495375, 1555190, 2777125, 2990750, 3887975, 5554250, 7775950, 19439875, 38879750]

約数ペア:

[(1, 38879750), (2, 19439875), (5, 7775950), (7, 5554250), (10, 3887975), (13, 2990750), (14, 2777125), (25, 1555190), (26, 1495375), (35, 1110850), (50, 777595), (65, 598150), (70, 555425), (91, 427250), (125, 311038), (130, 299075), (175, 222170), (182, 213625), (250, 155519), (325, 119630), (350, 111085), (455, 85450), (650, 59815), (875, 44434), (910, 42725), (1625, 23926), (1709, 22750), (1750, 22217), (2275, 17090), (3250, 11963), (3418, 11375), (4550, 8545)]