80930150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7459}}^1$

素因数の和:7509

約数の個数: 48

約数和(自身を含む): 177607680

約数和(自身を除く): 96677530

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 7459, 10850, 14918, 37295, 52213, 74590, 104426, 186475, 231229, 261065, 372950, 462458, 522130, 1156145, 1305325, 1618603, 2312290, 2610650, 3237206, 5780725, 8093015, 11561450, 16186030, 40465075, 80930150]

約数ペア:

[(1, 80930150), (2, 40465075), (5, 16186030), (7, 11561450), (10, 8093015), (14, 5780725), (25, 3237206), (31, 2610650), (35, 2312290), (50, 1618603), (62, 1305325), (70, 1156145), (155, 522130), (175, 462458), (217, 372950), (310, 261065), (350, 231229), (434, 186475), (775, 104426), (1085, 74590), (1550, 52213), (2170, 37295), (5425, 14918), (7459, 10850)]