195317820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29327}}^1$

素因数の和:29379

約数の個数: 72

約数和(自身を含む): 608497344

約数和(自身を除く): 413179524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 29327, 58654, 87981, 117308, 146635, 175962, 263943, 293270, 351924, 439905, 527886, 586540, 879810, 1055772, 1085099, 1319715, 1759620, 2170198, 2639430, 3255297, 4340396, 5278860, 5425495, 6510594, 9765891, 10850990, 13021188, 16276485, 19531782, 21701980, 32552970, 39063564, 48829455, 65105940, 97658910, 195317820]

約数ペア:

[(1, 195317820), (2, 97658910), (3, 65105940), (4, 48829455), (5, 39063564), (6, 32552970), (9, 21701980), (10, 19531782), (12, 16276485), (15, 13021188), (18, 10850990), (20, 9765891), (30, 6510594), (36, 5425495), (37, 5278860), (45, 4340396), (60, 3255297), (74, 2639430), (90, 2170198), (111, 1759620), (148, 1319715), (180, 1085099), (185, 1055772), (222, 879810), (333, 586540), (370, 527886), (444, 439905), (555, 351924), (666, 293270), (740, 263943), (1110, 175962), (1332, 146635), (1665, 117308), (2220, 87981), (3330, 58654), (6660, 29327)]