90810804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3397

約数の個数: 96

約数和(自身を含む): 269982720

約数和(自身を除く): 179171916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 204, 228, 238, 266, 323, 357, 399, 476, 532, 646, 714, 798, 969, 1292, 1428, 1596, 1938, 2261, 3347, 3876, 4522, 6694, 6783, 9044, 10041, 13388, 13566, 20082, 23429, 27132, 40164, 46858, 56899, 63593, 70287, 93716, 113798, 127186, 140574, 170697, 190779, 227596, 254372, 281148, 341394, 381558, 398293, 445151, 682788, 763116, 796586, 890302, 1081081, 1194879, 1335453, 1593172, 1780604, 2162162, 2389758, 2670906, 3243243, 4324324, 4779516, 5341812, 6486486, 7567567, 12972972, 15135134, 22702701, 30270268, 45405402, 90810804]

約数ペア:

[(1, 90810804), (2, 45405402), (3, 30270268), (4, 22702701), (6, 15135134), (7, 12972972), (12, 7567567), (14, 6486486), (17, 5341812), (19, 4779516), (21, 4324324), (28, 3243243), (34, 2670906), (38, 2389758), (42, 2162162), (51, 1780604), (57, 1593172), (68, 1335453), (76, 1194879), (84, 1081081), (102, 890302), (114, 796586), (119, 763116), (133, 682788), (204, 445151), (228, 398293), (238, 381558), (266, 341394), (323, 281148), (357, 254372), (399, 227596), (476, 190779), (532, 170697), (646, 140574), (714, 127186), (798, 113798), (969, 93716), (1292, 70287), (1428, 63593), (1596, 56899), (1938, 46858), (2261, 40164), (3347, 27132), (3876, 23429), (4522, 20082), (6694, 13566), (6783, 13388), (9044, 10041)]