28595087220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{63689}}^1$

素因数の和:64777

約数の個数: 96

約数和(自身を含む): 91591315200

約数和(自身を除く): 62996227980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1069, 2138, 3207, 4276, 5345, 6414, 7483, 10690, 12828, 14966, 16035, 21380, 22449, 29932, 32070, 37415, 44898, 63689, 64140, 74830, 89796, 112245, 127378, 149660, 191067, 224490, 254756, 318445, 382134, 445823, 448980, 636890, 764268, 891646, 955335, 1273780, 1337469, 1783292, 1910670, 2229115, 2674938, 3821340, 4458230, 5349876, 6687345, 8916460, 13374690, 26749380, 68083541, 136167082, 204250623, 272334164, 340417705, 408501246, 476584787, 680835410, 817002492, 953169574, 1021253115, 1361670820, 1429754361, 1906339148, 2042506230, 2382923935, 2859508722, 4085012460, 4765847870, 5719017444, 7148771805, 9531695740, 14297543610, 28595087220]

約数ペア:

[(1, 28595087220), (2, 14297543610), (3, 9531695740), (4, 7148771805), (5, 5719017444), (6, 4765847870), (7, 4085012460), (10, 2859508722), (12, 2382923935), (14, 2042506230), (15, 1906339148), (20, 1429754361), (21, 1361670820), (28, 1021253115), (30, 953169574), (35, 817002492), (42, 680835410), (60, 476584787), (70, 408501246), (84, 340417705), (105, 272334164), (140, 204250623), (210, 136167082), (420, 68083541), (1069, 26749380), (2138, 13374690), (3207, 8916460), (4276, 6687345), (5345, 5349876), (6414, 4458230), (7483, 3821340), (10690, 2674938), (12828, 2229115), (14966, 1910670), (16035, 1783292), (21380, 1337469), (22449, 1273780), (29932, 955335), (32070, 891646), (37415, 764268), (44898, 636890), (63689, 448980), (64140, 445823), (74830, 382134), (89796, 318445), (112245, 254756), (127378, 224490), (149660, 191067)]