170145380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7589}}^1$

素因数の和:7676

約数の個数: 48

約数和(自身を含む): 382536000

約数和(自身を除く): 212390620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 7589, 11210, 15178, 22420, 30356, 37945, 75890, 144191, 151780, 288382, 447751, 576764, 720955, 895502, 1441910, 1791004, 2238755, 2883820, 4477510, 8507269, 8955020, 17014538, 34029076, 42536345, 85072690, 170145380]

約数ペア:

[(1, 170145380), (2, 85072690), (4, 42536345), (5, 34029076), (10, 17014538), (19, 8955020), (20, 8507269), (38, 4477510), (59, 2883820), (76, 2238755), (95, 1791004), (118, 1441910), (190, 895502), (236, 720955), (295, 576764), (380, 447751), (590, 288382), (1121, 151780), (1180, 144191), (2242, 75890), (4484, 37945), (5605, 30356), (7589, 22420), (11210, 15178)]