61689870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20771}}^1$

素因数の和:20798

約数の個数: 64

約数和(自身を含む): 179470080

約数和(自身を除く): 117780210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 20771, 41542, 62313, 103855, 124626, 186939, 207710, 228481, 311565, 373878, 456962, 560817, 623130, 685443, 934695, 1121634, 1142405, 1370886, 1869390, 2056329, 2284810, 2804085, 3427215, 4112658, 5608170, 6168987, 6854430, 10281645, 12337974, 20563290, 30844935, 61689870]

約数ペア:

[(1, 61689870), (2, 30844935), (3, 20563290), (5, 12337974), (6, 10281645), (9, 6854430), (10, 6168987), (11, 5608170), (15, 4112658), (18, 3427215), (22, 2804085), (27, 2284810), (30, 2056329), (33, 1869390), (45, 1370886), (54, 1142405), (55, 1121634), (66, 934695), (90, 685443), (99, 623130), (110, 560817), (135, 456962), (165, 373878), (198, 311565), (270, 228481), (297, 207710), (330, 186939), (495, 124626), (594, 103855), (990, 62313), (1485, 41542), (2970, 20771)]