43143100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 125991936

約数和(自身を除く): 82848836

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 431, 455, 550, 572, 650, 700, 715, 770, 862, 910, 1001, 1100, 1300, 1430, 1540, 1724, 1820, 1925, 2002, 2155, 2275, 2860, 3017, 3575, 3850, 4004, 4310, 4550, 4741, 5005, 5603, 6034, 7150, 7700, 8620, 9100, 9482, 10010, 10775, 11206, 12068, 14300, 15085, 18964, 20020, 21550, 22412, 23705, 25025, 28015, 30170, 33187, 39221, 43100, 47410, 50050, 56030, 60340, 61633, 66374, 75425, 78442, 94820, 100100, 112060, 118525, 123266, 132748, 140075, 150850, 156884, 165935, 196105, 237050, 246532, 280150, 301700, 308165, 331870, 392210, 431431, 474100, 560300, 616330, 663740, 784420, 829675, 862862, 980525, 1232660, 1540825, 1659350, 1725724, 1961050, 2157155, 3081650, 3318700, 3922100, 4314310, 6163300, 8628620, 10785775, 21571550, 43143100]

約数ペア:

[(1, 43143100), (2, 21571550), (4, 10785775), (5, 8628620), (7, 6163300), (10, 4314310), (11, 3922100), (13, 3318700), (14, 3081650), (20, 2157155), (22, 1961050), (25, 1725724), (26, 1659350), (28, 1540825), (35, 1232660), (44, 980525), (50, 862862), (52, 829675), (55, 784420), (65, 663740), (70, 616330), (77, 560300), (91, 474100), (100, 431431), (110, 392210), (130, 331870), (140, 308165), (143, 301700), (154, 280150), (175, 246532), (182, 237050), (220, 196105), (260, 165935), (275, 156884), (286, 150850), (308, 140075), (325, 132748), (350, 123266), (364, 118525), (385, 112060), (431, 100100), (455, 94820), (550, 78442), (572, 75425), (650, 66374), (700, 61633), (715, 60340), (770, 56030), (862, 50050), (910, 47410), (1001, 43100), (1100, 39221), (1300, 33187), (1430, 30170), (1540, 28015), (1724, 25025), (1820, 23705), (1925, 22412), (2002, 21550), (2155, 20020), (2275, 18964), (2860, 15085), (3017, 14300), (3575, 12068), (3850, 11206), (4004, 10775), (4310, 10010), (4550, 9482), (4741, 9100), (5005, 8620), (5603, 7700), (6034, 7150)]