77249020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 173214720

約数和(自身を除く): 95965700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 1789, 2159, 2540, 3578, 4318, 7156, 8636, 8945, 10795, 17890, 21590, 30413, 35780, 43180, 60826, 121652, 152065, 227203, 304130, 454406, 608260, 908812, 1136015, 2272030, 3862451, 4544060, 7724902, 15449804, 19312255, 38624510, 77249020]

約数ペア:

[(1, 77249020), (2, 38624510), (4, 19312255), (5, 15449804), (10, 7724902), (17, 4544060), (20, 3862451), (34, 2272030), (68, 1136015), (85, 908812), (127, 608260), (170, 454406), (254, 304130), (340, 227203), (508, 152065), (635, 121652), (1270, 60826), (1789, 43180), (2159, 35780), (2540, 30413), (3578, 21590), (4318, 17890), (7156, 10795), (8636, 8945)]