101449620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2143}}^1$

素因数の和:2421

約数の個数: 72

約数和(自身を含む): 309044736

約数和(自身を除く): 207595116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 2143, 2367, 2630, 3156, 3945, 4286, 4734, 5260, 6429, 7890, 8572, 9468, 10715, 11835, 12858, 15780, 19287, 21430, 23670, 25716, 32145, 38574, 42860, 47340, 64290, 77148, 96435, 128580, 192870, 385740, 563609, 1127218, 1690827, 2254436, 2818045, 3381654, 5072481, 5636090, 6763308, 8454135, 10144962, 11272180, 16908270, 20289924, 25362405, 33816540, 50724810, 101449620]

約数ペア:

[(1, 101449620), (2, 50724810), (3, 33816540), (4, 25362405), (5, 20289924), (6, 16908270), (9, 11272180), (10, 10144962), (12, 8454135), (15, 6763308), (18, 5636090), (20, 5072481), (30, 3381654), (36, 2818045), (45, 2254436), (60, 1690827), (90, 1127218), (180, 563609), (263, 385740), (526, 192870), (789, 128580), (1052, 96435), (1315, 77148), (1578, 64290), (2143, 47340), (2367, 42860), (2630, 38574), (3156, 32145), (3945, 25716), (4286, 23670), (4734, 21430), (5260, 19287), (6429, 15780), (7890, 12858), (8572, 11835), (9468, 10715)]