17751400520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{80149}}^1$

素因数の和:80287

約数の個数: 96

約数和(自身を含む): 46873323000

約数和(自身を除く): 29121922480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 113, 140, 196, 226, 245, 280, 392, 452, 490, 565, 791, 904, 980, 1130, 1582, 1960, 2260, 3164, 3955, 4520, 5537, 6328, 7910, 11074, 15820, 22148, 27685, 31640, 44296, 55370, 80149, 110740, 160298, 221480, 320596, 400745, 561043, 641192, 801490, 1122086, 1602980, 2244172, 2805215, 3205960, 3927301, 4488344, 5610430, 7854602, 9056837, 11220860, 15709204, 18113674, 19636505, 22441720, 31418408, 36227348, 39273010, 45284185, 63397859, 72454696, 78546020, 90568370, 126795718, 157092040, 181136740, 253591436, 316989295, 362273480, 443785013, 507182872, 633978590, 887570026, 1267957180, 1775140052, 2218925065, 2535914360, 3550280104, 4437850130, 8875700260, 17751400520]

約数ペア:

[(1, 17751400520), (2, 8875700260), (4, 4437850130), (5, 3550280104), (7, 2535914360), (8, 2218925065), (10, 1775140052), (14, 1267957180), (20, 887570026), (28, 633978590), (35, 507182872), (40, 443785013), (49, 362273480), (56, 316989295), (70, 253591436), (98, 181136740), (113, 157092040), (140, 126795718), (196, 90568370), (226, 78546020), (245, 72454696), (280, 63397859), (392, 45284185), (452, 39273010), (490, 36227348), (565, 31418408), (791, 22441720), (904, 19636505), (980, 18113674), (1130, 15709204), (1582, 11220860), (1960, 9056837), (2260, 7854602), (3164, 5610430), (3955, 4488344), (4520, 3927301), (5537, 3205960), (6328, 2805215), (7910, 2244172), (11074, 1602980), (15820, 1122086), (22148, 801490), (27685, 641192), (31640, 561043), (44296, 400745), (55370, 320596), (80149, 221480), (110740, 160298)]