154310365420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9941}}^1\times {\mathrm{40849}}^1$

素因数の和:50818

約数の個数: 48

約数和(自身を含む): 341149788000

約数和(自身を除く): 186839422580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 9941, 19882, 39764, 40849, 49705, 81698, 99410, 163396, 188879, 198820, 204245, 377758, 408490, 755516, 776131, 816980, 944395, 1552262, 1888790, 3104524, 3777580, 3880655, 7761310, 15522620, 406079909, 812159818, 1624319636, 2030399545, 4060799090, 7715518271, 8121598180, 15431036542, 30862073084, 38577591355, 77155182710, 154310365420]

約数ペア:

[(1, 154310365420), (2, 77155182710), (4, 38577591355), (5, 30862073084), (10, 15431036542), (19, 8121598180), (20, 7715518271), (38, 4060799090), (76, 2030399545), (95, 1624319636), (190, 812159818), (380, 406079909), (9941, 15522620), (19882, 7761310), (39764, 3880655), (40849, 3777580), (49705, 3104524), (81698, 1888790), (99410, 1552262), (163396, 944395), (188879, 816980), (198820, 776131), (204245, 755516), (377758, 408490)]