49691080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 118742400

約数和(自身を除く): 69051320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 151, 152, 190, 302, 380, 433, 604, 755, 760, 866, 1208, 1510, 1732, 2165, 2869, 3020, 3464, 4330, 5738, 6040, 8227, 8660, 11476, 14345, 16454, 17320, 22952, 28690, 32908, 41135, 57380, 65383, 65816, 82270, 114760, 130766, 164540, 261532, 326915, 329080, 523064, 653830, 1242277, 1307660, 2484554, 2615320, 4969108, 6211385, 9938216, 12422770, 24845540, 49691080]

約数ペア:

[(1, 49691080), (2, 24845540), (4, 12422770), (5, 9938216), (8, 6211385), (10, 4969108), (19, 2615320), (20, 2484554), (38, 1307660), (40, 1242277), (76, 653830), (95, 523064), (151, 329080), (152, 326915), (190, 261532), (302, 164540), (380, 130766), (433, 114760), (604, 82270), (755, 65816), (760, 65383), (866, 57380), (1208, 41135), (1510, 32908), (1732, 28690), (2165, 22952), (2869, 17320), (3020, 16454), (3464, 14345), (4330, 11476), (5738, 8660), (6040, 8227)]