48415290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20959}}^1$

素因数の和:20987

約数の個数: 64

約数和(自身を含む): 144875520

約数和(自身を除く): 96460230

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 20959, 41918, 62877, 104795, 125754, 146713, 209590, 230549, 293426, 314385, 440139, 461098, 628770, 691647, 733565, 880278, 1152745, 1383294, 1467130, 1613843, 2200695, 2305490, 3227686, 3458235, 4401390, 4841529, 6916470, 8069215, 9683058, 16138430, 24207645, 48415290]

約数ペア:

[(1, 48415290), (2, 24207645), (3, 16138430), (5, 9683058), (6, 8069215), (7, 6916470), (10, 4841529), (11, 4401390), (14, 3458235), (15, 3227686), (21, 2305490), (22, 2200695), (30, 1613843), (33, 1467130), (35, 1383294), (42, 1152745), (55, 880278), (66, 733565), (70, 691647), (77, 628770), (105, 461098), (110, 440139), (154, 314385), (165, 293426), (210, 230549), (231, 209590), (330, 146713), (385, 125754), (462, 104795), (770, 62877), (1155, 41918), (2310, 20959)]