53667020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 133297920

約数和(自身を除く): 79630900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 37, 38, 44, 55, 74, 76, 95, 110, 148, 185, 190, 209, 220, 347, 370, 380, 407, 418, 694, 703, 740, 814, 836, 1045, 1388, 1406, 1628, 1735, 2035, 2090, 2812, 3470, 3515, 3817, 4070, 4180, 6593, 6940, 7030, 7634, 7733, 8140, 12839, 13186, 14060, 15268, 15466, 19085, 25678, 26372, 30932, 32965, 38170, 38665, 51356, 64195, 65930, 72523, 76340, 77330, 128390, 131860, 141229, 145046, 154660, 243941, 256780, 282458, 290092, 362615, 487882, 564916, 706145, 725230, 975764, 1219705, 1412290, 1450460, 2439410, 2683351, 2824580, 4878820, 5366702, 10733404, 13416755, 26833510, 53667020]

約数ペア:

[(1, 53667020), (2, 26833510), (4, 13416755), (5, 10733404), (10, 5366702), (11, 4878820), (19, 2824580), (20, 2683351), (22, 2439410), (37, 1450460), (38, 1412290), (44, 1219705), (55, 975764), (74, 725230), (76, 706145), (95, 564916), (110, 487882), (148, 362615), (185, 290092), (190, 282458), (209, 256780), (220, 243941), (347, 154660), (370, 145046), (380, 141229), (407, 131860), (418, 128390), (694, 77330), (703, 76340), (740, 72523), (814, 65930), (836, 64195), (1045, 51356), (1388, 38665), (1406, 38170), (1628, 32965), (1735, 30932), (2035, 26372), (2090, 25678), (2812, 19085), (3470, 15466), (3515, 15268), (3817, 14060), (4070, 13186), (4180, 12839), (6593, 8140), (6940, 7733), (7030, 7634)]