90086640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53623}}^1$

素因数の和:53646

約数の個数: 80

約数和(自身を含む): 319170048

約数和(自身を除く): 229083408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 53623, 107246, 160869, 214492, 268115, 321738, 375361, 428984, 536230, 643476, 750722, 804345, 857968, 1072460, 1126083, 1286952, 1501444, 1608690, 1876805, 2144920, 2252166, 2573904, 3002888, 3217380, 3753610, 4289840, 4504332, 5630415, 6005776, 6434760, 7507220, 9008664, 11260830, 12869520, 15014440, 18017328, 22521660, 30028880, 45043320, 90086640]

約数ペア:

[(1, 90086640), (2, 45043320), (3, 30028880), (4, 22521660), (5, 18017328), (6, 15014440), (7, 12869520), (8, 11260830), (10, 9008664), (12, 7507220), (14, 6434760), (15, 6005776), (16, 5630415), (20, 4504332), (21, 4289840), (24, 3753610), (28, 3217380), (30, 3002888), (35, 2573904), (40, 2252166), (42, 2144920), (48, 1876805), (56, 1608690), (60, 1501444), (70, 1286952), (80, 1126083), (84, 1072460), (105, 857968), (112, 804345), (120, 750722), (140, 643476), (168, 536230), (210, 428984), (240, 375361), (280, 321738), (336, 268115), (420, 214492), (560, 160869), (840, 107246), (1680, 53623)]