201770820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10883}}^1$

素因数の和:11001

約数の個数: 72

約数和(自身を含む): 618037056

約数和(自身を除く): 416266236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 10883, 18540, 21766, 32649, 43532, 54415, 65298, 97947, 108830, 130596, 163245, 195894, 217660, 326490, 391788, 489735, 652980, 979470, 1120949, 1958940, 2241898, 3362847, 4483796, 5604745, 6725694, 10088541, 11209490, 13451388, 16814235, 20177082, 22418980, 33628470, 40354164, 50442705, 67256940, 100885410, 201770820]

約数ペア:

[(1, 201770820), (2, 100885410), (3, 67256940), (4, 50442705), (5, 40354164), (6, 33628470), (9, 22418980), (10, 20177082), (12, 16814235), (15, 13451388), (18, 11209490), (20, 10088541), (30, 6725694), (36, 5604745), (45, 4483796), (60, 3362847), (90, 2241898), (103, 1958940), (180, 1120949), (206, 979470), (309, 652980), (412, 489735), (515, 391788), (618, 326490), (927, 217660), (1030, 195894), (1236, 163245), (1545, 130596), (1854, 108830), (2060, 97947), (3090, 65298), (3708, 54415), (4635, 43532), (6180, 32649), (9270, 21766), (10883, 18540)]