201658460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 255570340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 71, 83, 116, 118, 142, 145, 166, 236, 284, 290, 295, 332, 355, 415, 580, 590, 710, 830, 1180, 1420, 1660, 1711, 2059, 2407, 3422, 4118, 4189, 4814, 4897, 5893, 6844, 8236, 8378, 8555, 9628, 9794, 10295, 11786, 12035, 16756, 17110, 19588, 20590, 20945, 23572, 24070, 24485, 29465, 34220, 41180, 41890, 48140, 48970, 58930, 83780, 97940, 117860, 121481, 142013, 170897, 242962, 284026, 341794, 347687, 485924, 568052, 607405, 683588, 695374, 710065, 854485, 1214810, 1390748, 1420130, 1708970, 1738435, 2429620, 2840260, 3417940, 3476870, 6953740, 10082923, 20165846, 40331692, 50414615, 100829230, 201658460]

約数ペア:

[(1, 201658460), (2, 100829230), (4, 50414615), (5, 40331692), (10, 20165846), (20, 10082923), (29, 6953740), (58, 3476870), (59, 3417940), (71, 2840260), (83, 2429620), (116, 1738435), (118, 1708970), (142, 1420130), (145, 1390748), (166, 1214810), (236, 854485), (284, 710065), (290, 695374), (295, 683588), (332, 607405), (355, 568052), (415, 485924), (580, 347687), (590, 341794), (710, 284026), (830, 242962), (1180, 170897), (1420, 142013), (1660, 121481), (1711, 117860), (2059, 97940), (2407, 83780), (3422, 58930), (4118, 48970), (4189, 48140), (4814, 41890), (4897, 41180), (5893, 34220), (6844, 29465), (8236, 24485), (8378, 24070), (8555, 23572), (9628, 20945), (9794, 20590), (10295, 19588), (11786, 17110), (12035, 16756)]