107985320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 251942400

約数和(自身を除く): 143957080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 71, 94, 142, 188, 235, 284, 355, 376, 470, 568, 710, 809, 940, 1420, 1618, 1880, 2840, 3236, 3337, 4045, 6472, 6674, 8090, 13348, 16180, 16685, 26696, 32360, 33370, 38023, 57439, 66740, 76046, 114878, 133480, 152092, 190115, 229756, 287195, 304184, 380230, 459512, 574390, 760460, 1148780, 1520920, 2297560, 2699633, 5399266, 10798532, 13498165, 21597064, 26996330, 53992660, 107985320]

約数ペア:

[(1, 107985320), (2, 53992660), (4, 26996330), (5, 21597064), (8, 13498165), (10, 10798532), (20, 5399266), (40, 2699633), (47, 2297560), (71, 1520920), (94, 1148780), (142, 760460), (188, 574390), (235, 459512), (284, 380230), (355, 304184), (376, 287195), (470, 229756), (568, 190115), (710, 152092), (809, 133480), (940, 114878), (1420, 76046), (1618, 66740), (1880, 57439), (2840, 38023), (3236, 33370), (3337, 32360), (4045, 26696), (6472, 16685), (6674, 16180), (8090, 13348)]