99348760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1783}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 256896000

約数和(自身を除く): 157547240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 995, 1393, 1592, 1783, 1990, 2786, 3566, 3980, 5572, 6965, 7132, 7960, 8915, 11144, 12481, 13930, 14264, 17830, 24962, 27860, 35660, 49924, 55720, 62405, 71320, 99848, 124810, 249620, 354817, 499240, 709634, 1419268, 1774085, 2483719, 2838536, 3548170, 4967438, 7096340, 9934876, 12418595, 14192680, 19869752, 24837190, 49674380, 99348760]

約数ペア:

[(1, 99348760), (2, 49674380), (4, 24837190), (5, 19869752), (7, 14192680), (8, 12418595), (10, 9934876), (14, 7096340), (20, 4967438), (28, 3548170), (35, 2838536), (40, 2483719), (56, 1774085), (70, 1419268), (140, 709634), (199, 499240), (280, 354817), (398, 249620), (796, 124810), (995, 99848), (1393, 71320), (1592, 62405), (1783, 55720), (1990, 49924), (2786, 35660), (3566, 27860), (3980, 24962), (5572, 17830), (6965, 14264), (7132, 13930), (7960, 12481), (8915, 11144)]