79682060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1789}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 178627680

約数和(自身を除く): 98945620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1310, 1789, 2227, 2620, 3578, 4454, 7156, 8908, 8945, 11135, 17890, 22270, 30413, 35780, 44540, 60826, 121652, 152065, 234359, 304130, 468718, 608260, 937436, 1171795, 2343590, 3984103, 4687180, 7968206, 15936412, 19920515, 39841030, 79682060]

約数ペア:

[(1, 79682060), (2, 39841030), (4, 19920515), (5, 15936412), (10, 7968206), (17, 4687180), (20, 3984103), (34, 2343590), (68, 1171795), (85, 937436), (131, 608260), (170, 468718), (262, 304130), (340, 234359), (524, 152065), (655, 121652), (1310, 60826), (1789, 44540), (2227, 35780), (2620, 30413), (3578, 22270), (4454, 17890), (7156, 11135), (8908, 8945)]