91795900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1847}}^1$

素因数の和:1939

約数の個数: 72

約数和(自身を含む): 230985216

約数和(自身を除く): 139189316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1775, 1847, 1988, 2485, 3550, 3694, 4970, 7100, 7388, 9235, 9940, 12425, 12929, 18470, 24850, 25858, 36940, 46175, 49700, 51716, 64645, 92350, 129290, 131137, 184700, 258580, 262274, 323225, 524548, 646450, 655685, 917959, 1292900, 1311370, 1835918, 2622740, 3278425, 3671836, 4589795, 6556850, 9179590, 13113700, 18359180, 22948975, 45897950, 91795900]

約数ペア:

[(1, 91795900), (2, 45897950), (4, 22948975), (5, 18359180), (7, 13113700), (10, 9179590), (14, 6556850), (20, 4589795), (25, 3671836), (28, 3278425), (35, 2622740), (50, 1835918), (70, 1311370), (71, 1292900), (100, 917959), (140, 655685), (142, 646450), (175, 524548), (284, 323225), (350, 262274), (355, 258580), (497, 184700), (700, 131137), (710, 129290), (994, 92350), (1420, 64645), (1775, 51716), (1847, 49700), (1988, 46175), (2485, 36940), (3550, 25858), (3694, 24850), (4970, 18470), (7100, 12929), (7388, 12425), (9235, 9940)]