190076380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 457934400

約数和(自身を除く): 267858020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 109, 130, 190, 218, 247, 260, 353, 380, 436, 494, 545, 706, 988, 1090, 1235, 1412, 1417, 1765, 2071, 2180, 2470, 2834, 3530, 4142, 4589, 4940, 5668, 6707, 7060, 7085, 8284, 9178, 10355, 13414, 14170, 18356, 20710, 22945, 26828, 26923, 28340, 33535, 38477, 41420, 45890, 53846, 67070, 76954, 87191, 91780, 107692, 134140, 134615, 153908, 174382, 192385, 269230, 348764, 384770, 435955, 500201, 538460, 731063, 769540, 871910, 1000402, 1462126, 1743820, 2000804, 2501005, 2924252, 3655315, 5002010, 7310630, 9503819, 10004020, 14621260, 19007638, 38015276, 47519095, 95038190, 190076380]

約数ペア:

[(1, 190076380), (2, 95038190), (4, 47519095), (5, 38015276), (10, 19007638), (13, 14621260), (19, 10004020), (20, 9503819), (26, 7310630), (38, 5002010), (52, 3655315), (65, 2924252), (76, 2501005), (95, 2000804), (109, 1743820), (130, 1462126), (190, 1000402), (218, 871910), (247, 769540), (260, 731063), (353, 538460), (380, 500201), (436, 435955), (494, 384770), (545, 348764), (706, 269230), (988, 192385), (1090, 174382), (1235, 153908), (1412, 134615), (1417, 134140), (1765, 107692), (2071, 91780), (2180, 87191), (2470, 76954), (2834, 67070), (3530, 53846), (4142, 45890), (4589, 41420), (4940, 38477), (5668, 33535), (6707, 28340), (7060, 26923), (7085, 26828), (8284, 22945), (9178, 20710), (10355, 18356), (13414, 14170)]