1775142440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{3373}}^1$

素因数の和:3666

約数の個数: 64

約数和(自身を含む): 4081190400

約数和(自身を除く): 2306047960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 223, 236, 295, 446, 472, 590, 892, 1115, 1180, 1784, 2230, 2360, 3373, 4460, 6746, 8920, 13157, 13492, 16865, 26314, 26984, 33730, 52628, 65785, 67460, 105256, 131570, 134920, 199007, 263140, 398014, 526280, 752179, 796028, 995035, 1504358, 1592056, 1990070, 3008716, 3760895, 3980140, 6017432, 7521790, 7960280, 15043580, 30087160, 44378561, 88757122, 177514244, 221892805, 355028488, 443785610, 887571220, 1775142440]

約数ペア:

[(1, 1775142440), (2, 887571220), (4, 443785610), (5, 355028488), (8, 221892805), (10, 177514244), (20, 88757122), (40, 44378561), (59, 30087160), (118, 15043580), (223, 7960280), (236, 7521790), (295, 6017432), (446, 3980140), (472, 3760895), (590, 3008716), (892, 1990070), (1115, 1592056), (1180, 1504358), (1784, 995035), (2230, 796028), (2360, 752179), (3373, 526280), (4460, 398014), (6746, 263140), (8920, 199007), (13157, 134920), (13492, 131570), (16865, 105256), (26314, 67460), (26984, 65785), (33730, 52628)]