129885900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22787}}^1$

素因数の和:22823

約数の個数: 72

約数和(自身を含む): 395599680

約数和(自身を除く): 265713780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 22787, 45574, 68361, 91148, 113935, 136722, 227870, 273444, 341805, 432953, 455740, 569675, 683610, 865906, 1139350, 1298859, 1367220, 1709025, 1731812, 2164765, 2278700, 2597718, 3418050, 4329530, 5195436, 6494295, 6836100, 8659060, 10823825, 12988590, 21647650, 25977180, 32471475, 43295300, 64942950, 129885900]

約数ペア:

[(1, 129885900), (2, 64942950), (3, 43295300), (4, 32471475), (5, 25977180), (6, 21647650), (10, 12988590), (12, 10823825), (15, 8659060), (19, 6836100), (20, 6494295), (25, 5195436), (30, 4329530), (38, 3418050), (50, 2597718), (57, 2278700), (60, 2164765), (75, 1731812), (76, 1709025), (95, 1367220), (100, 1298859), (114, 1139350), (150, 865906), (190, 683610), (228, 569675), (285, 455740), (300, 432953), (380, 341805), (475, 273444), (570, 227870), (950, 136722), (1140, 113935), (1425, 91148), (1900, 68361), (2850, 45574), (5700, 22787)]