19847400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1779

約数の個数: 96

約数和(自身を含む): 64802400

約数和(自身を除く): 44955000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1741, 1900, 2280, 2850, 3482, 3800, 5223, 5700, 6964, 8705, 10446, 11400, 13928, 17410, 20892, 26115, 33079, 34820, 41784, 43525, 52230, 66158, 69640, 87050, 99237, 104460, 130575, 132316, 165395, 174100, 198474, 208920, 261150, 264632, 330790, 348200, 396948, 496185, 522300, 661580, 793896, 826975, 992370, 1044600, 1323160, 1653950, 1984740, 2480925, 3307900, 3969480, 4961850, 6615800, 9923700, 19847400]

約数ペア:

[(1, 19847400), (2, 9923700), (3, 6615800), (4, 4961850), (5, 3969480), (6, 3307900), (8, 2480925), (10, 1984740), (12, 1653950), (15, 1323160), (19, 1044600), (20, 992370), (24, 826975), (25, 793896), (30, 661580), (38, 522300), (40, 496185), (50, 396948), (57, 348200), (60, 330790), (75, 264632), (76, 261150), (95, 208920), (100, 198474), (114, 174100), (120, 165395), (150, 132316), (152, 130575), (190, 104460), (200, 99237), (228, 87050), (285, 69640), (300, 66158), (380, 52230), (456, 43525), (475, 41784), (570, 34820), (600, 33079), (760, 26115), (950, 20892), (1140, 17410), (1425, 13928), (1741, 11400), (1900, 10446), (2280, 8705), (2850, 6964), (3482, 5700), (3800, 5223)]