53777220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 189665280

約数和(自身を除く): 135888060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 133, 138, 140, 161, 190, 210, 228, 230, 266, 276, 285, 293, 322, 345, 380, 399, 420, 437, 460, 483, 532, 570, 586, 644, 665, 690, 798, 805, 874, 879, 966, 1140, 1172, 1311, 1330, 1380, 1465, 1596, 1610, 1748, 1758, 1932, 1995, 2051, 2185, 2415, 2622, 2660, 2930, 3059, 3220, 3516, 3990, 4102, 4370, 4395, 4830, 5244, 5567, 5860, 6118, 6153, 6555, 6739, 7980, 8204, 8740, 8790, 9177, 9660, 10255, 11134, 12236, 12306, 13110, 13478, 15295, 16701, 17580, 18354, 20217, 20510, 22268, 24612, 26220, 26956, 27835, 30590, 30765, 33402, 33695, 36708, 38969, 40434, 41020, 45885, 47173, 55670, 61180, 61530, 66804, 67390, 77938, 80868, 83505, 91770, 94346, 101085, 111340, 116907, 123060, 128041, 134780, 141519, 155876, 167010, 183540, 188692, 194845, 202170, 233814, 235865, 256082, 283038, 334020, 384123, 389690, 404340, 467628, 471730, 512164, 566076, 584535, 640205, 707595, 768246, 779380, 896287, 943460, 1169070, 1280410, 1415190, 1536492, 1792574, 1920615, 2338140, 2560820, 2688861, 2830380, 3585148, 3841230, 4481435, 5377722, 7682460, 8962870, 10755444, 13444305, 17925740, 26888610, 53777220]

約数ペア:

[(1, 53777220), (2, 26888610), (3, 17925740), (4, 13444305), (5, 10755444), (6, 8962870), (7, 7682460), (10, 5377722), (12, 4481435), (14, 3841230), (15, 3585148), (19, 2830380), (20, 2688861), (21, 2560820), (23, 2338140), (28, 1920615), (30, 1792574), (35, 1536492), (38, 1415190), (42, 1280410), (46, 1169070), (57, 943460), (60, 896287), (69, 779380), (70, 768246), (76, 707595), (84, 640205), (92, 584535), (95, 566076), (105, 512164), (114, 471730), (115, 467628), (133, 404340), (138, 389690), (140, 384123), (161, 334020), (190, 283038), (210, 256082), (228, 235865), (230, 233814), (266, 202170), (276, 194845), (285, 188692), (293, 183540), (322, 167010), (345, 155876), (380, 141519), (399, 134780), (420, 128041), (437, 123060), (460, 116907), (483, 111340), (532, 101085), (570, 94346), (586, 91770), (644, 83505), (665, 80868), (690, 77938), (798, 67390), (805, 66804), (874, 61530), (879, 61180), (966, 55670), (1140, 47173), (1172, 45885), (1311, 41020), (1330, 40434), (1380, 38969), (1465, 36708), (1596, 33695), (1610, 33402), (1748, 30765), (1758, 30590), (1932, 27835), (1995, 26956), (2051, 26220), (2185, 24612), (2415, 22268), (2622, 20510), (2660, 20217), (2930, 18354), (3059, 17580), (3220, 16701), (3516, 15295), (3990, 13478), (4102, 13110), (4370, 12306), (4395, 12236), (4830, 11134), (5244, 10255), (5567, 9660), (5860, 9177), (6118, 8790), (6153, 8740), (6555, 8204), (6739, 7980)]