56352780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 195955200

約数和(自身を除く): 139602420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 53, 54, 55, 60, 66, 90, 99, 106, 108, 110, 132, 135, 159, 165, 179, 180, 198, 212, 220, 265, 270, 297, 318, 330, 358, 396, 477, 495, 530, 537, 540, 583, 594, 636, 660, 716, 795, 895, 954, 990, 1060, 1074, 1166, 1188, 1431, 1485, 1590, 1611, 1749, 1790, 1908, 1969, 1980, 2148, 2332, 2385, 2685, 2862, 2915, 2970, 3180, 3222, 3498, 3580, 3938, 4770, 4833, 5247, 5370, 5724, 5830, 5907, 5940, 6444, 6996, 7155, 7876, 8055, 8745, 9487, 9540, 9666, 9845, 10494, 10740, 11660, 11814, 14310, 15741, 16110, 17490, 17721, 18974, 19332, 19690, 20988, 23628, 24165, 26235, 28461, 28620, 29535, 31482, 32220, 34980, 35442, 37948, 39380, 47435, 48330, 52470, 53163, 56922, 59070, 62964, 70884, 78705, 85383, 88605, 94870, 96660, 104357, 104940, 106326, 113844, 118140, 142305, 157410, 170766, 177210, 189740, 208714, 212652, 256149, 265815, 284610, 313071, 314820, 341532, 354420, 417428, 426915, 512298, 521785, 531630, 569220, 626142, 853830, 939213, 1024596, 1043570, 1063260, 1252284, 1280745, 1565355, 1707660, 1878426, 2087140, 2561490, 2817639, 3130710, 3756852, 4696065, 5122980, 5635278, 6261420, 9392130, 11270556, 14088195, 18784260, 28176390, 56352780]

約数ペア:

[(1, 56352780), (2, 28176390), (3, 18784260), (4, 14088195), (5, 11270556), (6, 9392130), (9, 6261420), (10, 5635278), (11, 5122980), (12, 4696065), (15, 3756852), (18, 3130710), (20, 2817639), (22, 2561490), (27, 2087140), (30, 1878426), (33, 1707660), (36, 1565355), (44, 1280745), (45, 1252284), (53, 1063260), (54, 1043570), (55, 1024596), (60, 939213), (66, 853830), (90, 626142), (99, 569220), (106, 531630), (108, 521785), (110, 512298), (132, 426915), (135, 417428), (159, 354420), (165, 341532), (179, 314820), (180, 313071), (198, 284610), (212, 265815), (220, 256149), (265, 212652), (270, 208714), (297, 189740), (318, 177210), (330, 170766), (358, 157410), (396, 142305), (477, 118140), (495, 113844), (530, 106326), (537, 104940), (540, 104357), (583, 96660), (594, 94870), (636, 88605), (660, 85383), (716, 78705), (795, 70884), (895, 62964), (954, 59070), (990, 56922), (1060, 53163), (1074, 52470), (1166, 48330), (1188, 47435), (1431, 39380), (1485, 37948), (1590, 35442), (1611, 34980), (1749, 32220), (1790, 31482), (1908, 29535), (1969, 28620), (1980, 28461), (2148, 26235), (2332, 24165), (2385, 23628), (2685, 20988), (2862, 19690), (2915, 19332), (2970, 18974), (3180, 17721), (3222, 17490), (3498, 16110), (3580, 15741), (3938, 14310), (4770, 11814), (4833, 11660), (5247, 10740), (5370, 10494), (5724, 9845), (5830, 9666), (5907, 9540), (5940, 9487), (6444, 8745), (6996, 8055), (7155, 7876)]