71845290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2396

約数の個数: 96

約数和(自身を含む): 210442752

約数和(自身を除く): 138597462

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1023, 1395, 1705, 2046, 2341, 2790, 3069, 3410, 4682, 5115, 6138, 7023, 10230, 11705, 14046, 15345, 21069, 23410, 25751, 30690, 35115, 42138, 51502, 70230, 72571, 77253, 105345, 128755, 145142, 154506, 210690, 217713, 231759, 257510, 362855, 386265, 435426, 463518, 653139, 725710, 772530, 798281, 1088565, 1158795, 1306278, 1596562, 2177130, 2317590, 2394843, 3265695, 3991405, 4789686, 6531390, 7184529, 7982810, 11974215, 14369058, 23948430, 35922645, 71845290]

約数ペア:

[(1, 71845290), (2, 35922645), (3, 23948430), (5, 14369058), (6, 11974215), (9, 7982810), (10, 7184529), (11, 6531390), (15, 4789686), (18, 3991405), (22, 3265695), (30, 2394843), (31, 2317590), (33, 2177130), (45, 1596562), (55, 1306278), (62, 1158795), (66, 1088565), (90, 798281), (93, 772530), (99, 725710), (110, 653139), (155, 463518), (165, 435426), (186, 386265), (198, 362855), (279, 257510), (310, 231759), (330, 217713), (341, 210690), (465, 154506), (495, 145142), (558, 128755), (682, 105345), (930, 77253), (990, 72571), (1023, 70230), (1395, 51502), (1705, 42138), (2046, 35115), (2341, 30690), (2790, 25751), (3069, 23410), (3410, 21069), (4682, 15345), (5115, 14046), (6138, 11705), (7023, 10230)]