347850394700

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{88079}}^1$

素因数の和:88707

約数の個数: 72

約数和(自身を含む): 766598642880

約数和(自身を除く): 418748248180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 541, 730, 1082, 1460, 1825, 2164, 2705, 3650, 5410, 7300, 10820, 13525, 27050, 39493, 54100, 78986, 88079, 157972, 176158, 197465, 352316, 394930, 440395, 789860, 880790, 987325, 1761580, 1974650, 2201975, 3949300, 4403950, 6429767, 8807900, 12859534, 25719068, 32148835, 47650739, 64297670, 95301478, 128595340, 160744175, 190602956, 238253695, 321488350, 476507390, 642976700, 953014780, 1191268475, 2382536950, 3478503947, 4765073900, 6957007894, 13914015788, 17392519735, 34785039470, 69570078940, 86962598675, 173925197350, 347850394700]

約数ペア:

[(1, 347850394700), (2, 173925197350), (4, 86962598675), (5, 69570078940), (10, 34785039470), (20, 17392519735), (25, 13914015788), (50, 6957007894), (73, 4765073900), (100, 3478503947), (146, 2382536950), (292, 1191268475), (365, 953014780), (541, 642976700), (730, 476507390), (1082, 321488350), (1460, 238253695), (1825, 190602956), (2164, 160744175), (2705, 128595340), (3650, 95301478), (5410, 64297670), (7300, 47650739), (10820, 32148835), (13525, 25719068), (27050, 12859534), (39493, 8807900), (54100, 6429767), (78986, 4403950), (88079, 3949300), (157972, 2201975), (176158, 1974650), (197465, 1761580), (352316, 987325), (394930, 880790), (440395, 789860)]