57004640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 144

約数和(自身を含む): 171161424

約数和(自身を除く): 114156784

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 661, 770, 784, 880, 980, 1078, 1120, 1232, 1322, 1540, 1568, 1760, 1960, 2156, 2464, 2644, 2695, 3080, 3305, 3920, 4312, 4627, 5288, 5390, 6160, 6610, 7271, 7840, 8624, 9254, 10576, 10780, 12320, 13220, 14542, 17248, 18508, 21152, 21560, 23135, 26440, 29084, 32389, 36355, 37016, 43120, 46270, 50897, 52880, 58168, 64778, 72710, 74032, 86240, 92540, 101794, 105760, 116336, 129556, 145420, 148064, 161945, 185080, 203588, 232672, 254485, 259112, 290840, 323890, 356279, 370160, 407176, 508970, 518224, 581680, 647780, 712558, 740320, 814352, 1017940, 1036448, 1163360, 1295560, 1425116, 1628704, 1781395, 2035880, 2591120, 2850232, 3562790, 4071760, 5182240, 5700464, 7125580, 8143520, 11400928, 14251160, 28502320, 57004640]

約数ペア:

[(1, 57004640), (2, 28502320), (4, 14251160), (5, 11400928), (7, 8143520), (8, 7125580), (10, 5700464), (11, 5182240), (14, 4071760), (16, 3562790), (20, 2850232), (22, 2591120), (28, 2035880), (32, 1781395), (35, 1628704), (40, 1425116), (44, 1295560), (49, 1163360), (55, 1036448), (56, 1017940), (70, 814352), (77, 740320), (80, 712558), (88, 647780), (98, 581680), (110, 518224), (112, 508970), (140, 407176), (154, 370160), (160, 356279), (176, 323890), (196, 290840), (220, 259112), (224, 254485), (245, 232672), (280, 203588), (308, 185080), (352, 161945), (385, 148064), (392, 145420), (440, 129556), (490, 116336), (539, 105760), (560, 101794), (616, 92540), (661, 86240), (770, 74032), (784, 72710), (880, 64778), (980, 58168), (1078, 52880), (1120, 50897), (1232, 46270), (1322, 43120), (1540, 37016), (1568, 36355), (1760, 32389), (1960, 29084), (2156, 26440), (2464, 23135), (2644, 21560), (2695, 21152), (3080, 18508), (3305, 17248), (3920, 14542), (4312, 13220), (4627, 12320), (5288, 10780), (5390, 10576), (6160, 9254), (6610, 8624), (7271, 7840)]