171100720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3433}}^1$

素因数の和:3542

約数の個数: 80

約数和(自身を含む): 459881280

約数和(自身を除く): 288780560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1246, 1424, 1780, 2492, 3115, 3433, 3560, 4984, 6230, 6866, 7120, 9968, 12460, 13732, 17165, 24031, 24920, 27464, 34330, 48062, 49840, 54928, 68660, 96124, 120155, 137320, 192248, 240310, 274640, 305537, 384496, 480620, 611074, 961240, 1222148, 1527685, 1922480, 2138759, 2444296, 3055370, 4277518, 4888592, 6110740, 8555036, 10693795, 12221480, 17110072, 21387590, 24442960, 34220144, 42775180, 85550360, 171100720]

約数ペア:

[(1, 171100720), (2, 85550360), (4, 42775180), (5, 34220144), (7, 24442960), (8, 21387590), (10, 17110072), (14, 12221480), (16, 10693795), (20, 8555036), (28, 6110740), (35, 4888592), (40, 4277518), (56, 3055370), (70, 2444296), (80, 2138759), (89, 1922480), (112, 1527685), (140, 1222148), (178, 961240), (280, 611074), (356, 480620), (445, 384496), (560, 305537), (623, 274640), (712, 240310), (890, 192248), (1246, 137320), (1424, 120155), (1780, 96124), (2492, 68660), (3115, 54928), (3433, 49840), (3560, 48062), (4984, 34330), (6230, 27464), (6866, 24920), (7120, 24031), (9968, 17165), (12460, 13732)]