51317400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 166228200

約数和(自身を除く): 114910800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 89, 93, 100, 120, 124, 150, 155, 178, 186, 200, 248, 267, 300, 310, 356, 372, 445, 465, 534, 600, 620, 712, 744, 775, 890, 930, 961, 1068, 1240, 1335, 1550, 1780, 1860, 1922, 2136, 2225, 2325, 2670, 2759, 2883, 3100, 3560, 3720, 3844, 4450, 4650, 4805, 5340, 5518, 5766, 6200, 6675, 7688, 8277, 8900, 9300, 9610, 10680, 11036, 11532, 13350, 13795, 14415, 16554, 17800, 18600, 19220, 22072, 23064, 24025, 26700, 27590, 28830, 33108, 38440, 41385, 48050, 53400, 55180, 57660, 66216, 68975, 72075, 82770, 85529, 96100, 110360, 115320, 137950, 144150, 165540, 171058, 192200, 206925, 256587, 275900, 288300, 331080, 342116, 413850, 427645, 513174, 551800, 576600, 684232, 827700, 855290, 1026348, 1282935, 1655400, 1710580, 2052696, 2138225, 2565870, 3421160, 4276450, 5131740, 6414675, 8552900, 10263480, 12829350, 17105800, 25658700, 51317400]

約数ペア:

[(1, 51317400), (2, 25658700), (3, 17105800), (4, 12829350), (5, 10263480), (6, 8552900), (8, 6414675), (10, 5131740), (12, 4276450), (15, 3421160), (20, 2565870), (24, 2138225), (25, 2052696), (30, 1710580), (31, 1655400), (40, 1282935), (50, 1026348), (60, 855290), (62, 827700), (75, 684232), (89, 576600), (93, 551800), (100, 513174), (120, 427645), (124, 413850), (150, 342116), (155, 331080), (178, 288300), (186, 275900), (200, 256587), (248, 206925), (267, 192200), (300, 171058), (310, 165540), (356, 144150), (372, 137950), (445, 115320), (465, 110360), (534, 96100), (600, 85529), (620, 82770), (712, 72075), (744, 68975), (775, 66216), (890, 57660), (930, 55180), (961, 53400), (1068, 48050), (1240, 41385), (1335, 38440), (1550, 33108), (1780, 28830), (1860, 27590), (1922, 26700), (2136, 24025), (2225, 23064), (2325, 22072), (2670, 19220), (2759, 18600), (2883, 17800), (3100, 16554), (3560, 14415), (3720, 13795), (3844, 13350), (4450, 11532), (4650, 11036), (4805, 10680), (5340, 9610), (5518, 9300), (5766, 8900), (6200, 8277), (6675, 7688)]