56872530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 160

約数和(自身を含む): 180024768

約数和(自身を除く): 123152238

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 81, 90, 99, 110, 117, 130, 135, 143, 162, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 405, 429, 491, 495, 585, 594, 702, 715, 810, 858, 891, 982, 990, 1053, 1170, 1287, 1430, 1473, 1485, 1755, 1782, 2106, 2145, 2455, 2574, 2946, 2970, 3510, 3861, 4290, 4419, 4455, 4910, 5265, 5401, 6383, 6435, 7365, 7722, 8838, 8910, 10530, 10802, 11583, 12766, 12870, 13257, 14730, 16203, 19149, 19305, 22095, 23166, 26514, 27005, 31915, 32406, 38298, 38610, 39771, 44190, 48609, 54010, 57447, 57915, 63830, 66285, 70213, 79542, 81015, 95745, 97218, 114894, 115830, 132570, 140426, 145827, 162030, 172341, 191490, 198855, 210639, 243045, 287235, 291654, 344682, 351065, 397710, 421278, 437481, 486090, 517023, 574470, 631917, 702130, 729135, 861705, 874962, 1034046, 1053195, 1263834, 1458270, 1723410, 1895751, 2106390, 2187405, 2585115, 3159585, 3791502, 4374810, 5170230, 5687253, 6319170, 9478755, 11374506, 18957510, 28436265, 56872530]

約数ペア:

[(1, 56872530), (2, 28436265), (3, 18957510), (5, 11374506), (6, 9478755), (9, 6319170), (10, 5687253), (11, 5170230), (13, 4374810), (15, 3791502), (18, 3159585), (22, 2585115), (26, 2187405), (27, 2106390), (30, 1895751), (33, 1723410), (39, 1458270), (45, 1263834), (54, 1053195), (55, 1034046), (65, 874962), (66, 861705), (78, 729135), (81, 702130), (90, 631917), (99, 574470), (110, 517023), (117, 486090), (130, 437481), (135, 421278), (143, 397710), (162, 351065), (165, 344682), (195, 291654), (198, 287235), (234, 243045), (270, 210639), (286, 198855), (297, 191490), (330, 172341), (351, 162030), (390, 145827), (405, 140426), (429, 132570), (491, 115830), (495, 114894), (585, 97218), (594, 95745), (702, 81015), (715, 79542), (810, 70213), (858, 66285), (891, 63830), (982, 57915), (990, 57447), (1053, 54010), (1170, 48609), (1287, 44190), (1430, 39771), (1473, 38610), (1485, 38298), (1755, 32406), (1782, 31915), (2106, 27005), (2145, 26514), (2455, 23166), (2574, 22095), (2946, 19305), (2970, 19149), (3510, 16203), (3861, 14730), (4290, 13257), (4419, 12870), (4455, 12766), (4910, 11583), (5265, 10802), (5401, 10530), (6383, 8910), (6435, 8838), (7365, 7722)]