37870690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 81430272

約数和(自身を除く): 43559582

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 71, 110, 130, 142, 143, 286, 355, 373, 710, 715, 746, 781, 923, 1430, 1562, 1846, 1865, 3730, 3905, 4103, 4615, 4849, 7810, 8206, 9230, 9698, 10153, 20306, 20515, 24245, 26483, 41030, 48490, 50765, 52966, 53339, 101530, 106678, 132415, 264830, 266695, 291313, 344279, 533390, 582626, 688558, 1456565, 1721395, 2913130, 3442790, 3787069, 7574138, 18935345, 37870690]

約数ペア:

[(1, 37870690), (2, 18935345), (5, 7574138), (10, 3787069), (11, 3442790), (13, 2913130), (22, 1721395), (26, 1456565), (55, 688558), (65, 582626), (71, 533390), (110, 344279), (130, 291313), (142, 266695), (143, 264830), (286, 132415), (355, 106678), (373, 101530), (710, 53339), (715, 52966), (746, 50765), (781, 48490), (923, 41030), (1430, 26483), (1562, 24245), (1846, 20515), (1865, 20306), (3730, 10153), (3905, 9698), (4103, 9230), (4615, 8206), (4849, 7810)]