49131390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21269}}^1$

素因数の和:21297

約数の個数: 64

約数和(自身を含む): 147018240

約数和(自身を除く): 97886850

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, 21269, 42538, 63807, 106345, 127614, 148883, 212690, 233959, 297766, 319035, 446649, 467918, 638070, 701877, 744415, 893298, 1169795, 1403754, 1488830, 1637713, 2233245, 2339590, 3275426, 3509385, 4466490, 4913139, 7018770, 8188565, 9826278, 16377130, 24565695, 49131390]

約数ペア:

[(1, 49131390), (2, 24565695), (3, 16377130), (5, 9826278), (6, 8188565), (7, 7018770), (10, 4913139), (11, 4466490), (14, 3509385), (15, 3275426), (21, 2339590), (22, 2233245), (30, 1637713), (33, 1488830), (35, 1403754), (42, 1169795), (55, 893298), (66, 744415), (70, 701877), (77, 638070), (105, 467918), (110, 446649), (154, 319035), (165, 297766), (210, 233959), (231, 212690), (330, 148883), (385, 127614), (462, 106345), (770, 63807), (1155, 42538), (2310, 21269)]