56987784

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 186065100

約数和(自身を除く): 129077316

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 49, 56, 58, 63, 72, 84, 87, 98, 116, 126, 147, 168, 174, 196, 203, 232, 252, 261, 294, 348, 392, 406, 441, 504, 522, 557, 588, 609, 696, 812, 882, 1044, 1114, 1176, 1218, 1421, 1624, 1671, 1764, 1827, 2088, 2228, 2436, 2842, 3342, 3528, 3654, 3899, 4263, 4456, 4872, 5013, 5684, 6684, 7308, 7798, 8526, 10026, 11368, 11697, 12789, 13368, 14616, 15596, 16153, 17052, 20052, 23394, 25578, 27293, 31192, 32306, 34104, 35091, 40104, 46788, 48459, 51156, 54586, 64612, 70182, 81879, 93576, 96918, 102312, 109172, 113071, 129224, 140364, 145377, 163758, 193836, 218344, 226142, 245637, 280728, 290754, 327516, 339213, 387672, 452284, 491274, 581508, 655032, 678426, 791497, 904568, 982548, 1017639, 1163016, 1356852, 1582994, 1965096, 2035278, 2374491, 2713704, 3165988, 4070556, 4748982, 6331976, 7123473, 8141112, 9497964, 14246946, 18995928, 28493892, 56987784]

約数ペア:

[(1, 56987784), (2, 28493892), (3, 18995928), (4, 14246946), (6, 9497964), (7, 8141112), (8, 7123473), (9, 6331976), (12, 4748982), (14, 4070556), (18, 3165988), (21, 2713704), (24, 2374491), (28, 2035278), (29, 1965096), (36, 1582994), (42, 1356852), (49, 1163016), (56, 1017639), (58, 982548), (63, 904568), (72, 791497), (84, 678426), (87, 655032), (98, 581508), (116, 491274), (126, 452284), (147, 387672), (168, 339213), (174, 327516), (196, 290754), (203, 280728), (232, 245637), (252, 226142), (261, 218344), (294, 193836), (348, 163758), (392, 145377), (406, 140364), (441, 129224), (504, 113071), (522, 109172), (557, 102312), (588, 96918), (609, 93576), (696, 81879), (812, 70182), (882, 64612), (1044, 54586), (1114, 51156), (1176, 48459), (1218, 46788), (1421, 40104), (1624, 35091), (1671, 34104), (1764, 32306), (1827, 31192), (2088, 27293), (2228, 25578), (2436, 23394), (2842, 20052), (3342, 17052), (3528, 16153), (3654, 15596), (3899, 14616), (4263, 13368), (4456, 12789), (4872, 11697), (5013, 11368), (5684, 10026), (6684, 8526), (7308, 7798)]