83619180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 266928480

約数和(自身を除く): 183309300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 83, 87, 90, 116, 145, 166, 174, 180, 193, 249, 261, 290, 332, 348, 386, 415, 435, 498, 522, 579, 580, 747, 772, 830, 870, 965, 996, 1044, 1158, 1245, 1305, 1494, 1660, 1737, 1740, 1930, 2316, 2407, 2490, 2610, 2895, 2988, 3474, 3735, 3860, 4814, 4980, 5220, 5597, 5790, 6948, 7221, 7470, 8685, 9628, 11194, 11580, 12035, 14442, 14940, 16019, 16791, 17370, 21663, 22388, 24070, 27985, 28884, 32038, 33582, 34740, 36105, 43326, 48057, 48140, 50373, 55970, 64076, 67164, 72210, 80095, 83955, 86652, 96114, 100746, 108315, 111940, 144171, 144420, 160190, 167910, 192228, 201492, 216630, 240285, 251865, 288342, 320380, 335820, 433260, 464551, 480570, 503730, 576684, 720855, 929102, 961140, 1007460, 1393653, 1441710, 1858204, 2322755, 2787306, 2883420, 4180959, 4645510, 5574612, 6968265, 8361918, 9291020, 13936530, 16723836, 20904795, 27873060, 41809590, 83619180]

約数ペア:

[(1, 83619180), (2, 41809590), (3, 27873060), (4, 20904795), (5, 16723836), (6, 13936530), (9, 9291020), (10, 8361918), (12, 6968265), (15, 5574612), (18, 4645510), (20, 4180959), (29, 2883420), (30, 2787306), (36, 2322755), (45, 1858204), (58, 1441710), (60, 1393653), (83, 1007460), (87, 961140), (90, 929102), (116, 720855), (145, 576684), (166, 503730), (174, 480570), (180, 464551), (193, 433260), (249, 335820), (261, 320380), (290, 288342), (332, 251865), (348, 240285), (386, 216630), (415, 201492), (435, 192228), (498, 167910), (522, 160190), (579, 144420), (580, 144171), (747, 111940), (772, 108315), (830, 100746), (870, 96114), (965, 86652), (996, 83955), (1044, 80095), (1158, 72210), (1245, 67164), (1305, 64076), (1494, 55970), (1660, 50373), (1737, 48140), (1740, 48057), (1930, 43326), (2316, 36105), (2407, 34740), (2490, 33582), (2610, 32038), (2895, 28884), (2988, 27985), (3474, 24070), (3735, 22388), (3860, 21663), (4814, 17370), (4980, 16791), (5220, 16019), (5597, 14940), (5790, 14442), (6948, 12035), (7221, 11580), (7470, 11194), (8685, 9628)]