57339640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 146266560

約数和(自身を除く): 88926920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 43, 53, 68, 74, 85, 86, 106, 136, 148, 170, 172, 185, 212, 215, 265, 296, 340, 344, 370, 424, 430, 530, 629, 680, 731, 740, 860, 901, 1060, 1258, 1462, 1480, 1591, 1720, 1802, 1961, 2120, 2279, 2516, 2924, 3145, 3182, 3604, 3655, 3922, 4505, 4558, 5032, 5848, 6290, 6364, 7208, 7310, 7844, 7955, 9010, 9116, 9805, 11395, 12580, 12728, 14620, 15688, 15910, 18020, 18232, 19610, 22790, 25160, 27047, 29240, 31820, 33337, 36040, 38743, 39220, 45580, 54094, 63640, 66674, 77486, 78440, 84323, 91160, 108188, 133348, 135235, 154972, 166685, 168646, 193715, 216376, 266696, 270470, 309944, 333370, 337292, 387430, 421615, 540940, 666740, 674584, 774860, 843230, 1081880, 1333480, 1433491, 1549720, 1686460, 2866982, 3372920, 5733964, 7167455, 11467928, 14334910, 28669820, 57339640]

約数ペア:

[(1, 57339640), (2, 28669820), (4, 14334910), (5, 11467928), (8, 7167455), (10, 5733964), (17, 3372920), (20, 2866982), (34, 1686460), (37, 1549720), (40, 1433491), (43, 1333480), (53, 1081880), (68, 843230), (74, 774860), (85, 674584), (86, 666740), (106, 540940), (136, 421615), (148, 387430), (170, 337292), (172, 333370), (185, 309944), (212, 270470), (215, 266696), (265, 216376), (296, 193715), (340, 168646), (344, 166685), (370, 154972), (424, 135235), (430, 133348), (530, 108188), (629, 91160), (680, 84323), (731, 78440), (740, 77486), (860, 66674), (901, 63640), (1060, 54094), (1258, 45580), (1462, 39220), (1480, 38743), (1591, 36040), (1720, 33337), (1802, 31820), (1961, 29240), (2120, 27047), (2279, 25160), (2516, 22790), (2924, 19610), (3145, 18232), (3182, 18020), (3604, 15910), (3655, 15688), (3922, 14620), (4505, 12728), (4558, 12580), (5032, 11395), (5848, 9805), (6290, 9116), (6364, 9010), (7208, 7955), (7310, 7844)]