384822700

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 851389952

約数和(自身を除く): 466567252

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 157, 193, 254, 314, 386, 508, 628, 635, 772, 785, 965, 1270, 1570, 1930, 2540, 3140, 3175, 3860, 3925, 4825, 6350, 7850, 9650, 12700, 15700, 19300, 19939, 24511, 30301, 39878, 49022, 60602, 79756, 98044, 99695, 121204, 122555, 151505, 199390, 245110, 303010, 398780, 490220, 498475, 606020, 612775, 757525, 996950, 1225550, 1515050, 1993900, 2451100, 3030100, 3848227, 7696454, 15392908, 19241135, 38482270, 76964540, 96205675, 192411350, 384822700]

約数ペア:

[(1, 384822700), (2, 192411350), (4, 96205675), (5, 76964540), (10, 38482270), (20, 19241135), (25, 15392908), (50, 7696454), (100, 3848227), (127, 3030100), (157, 2451100), (193, 1993900), (254, 1515050), (314, 1225550), (386, 996950), (508, 757525), (628, 612775), (635, 606020), (772, 498475), (785, 490220), (965, 398780), (1270, 303010), (1570, 245110), (1930, 199390), (2540, 151505), (3140, 122555), (3175, 121204), (3860, 99695), (3925, 98044), (4825, 79756), (6350, 60602), (7850, 49022), (9650, 39878), (12700, 30301), (15700, 24511), (19300, 19939)]