8516293140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{21031}}^1$

素因数の和:21457

約数の個数: 96

約数和(自身を含む): 25313105664

約数和(自身を除く): 16796812524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 397, 510, 794, 1020, 1191, 1588, 1985, 2382, 3970, 4764, 5955, 6749, 7940, 11910, 13498, 20247, 21031, 23820, 26996, 33745, 40494, 42062, 63093, 67490, 80988, 84124, 101235, 105155, 126186, 134980, 202470, 210310, 252372, 315465, 357527, 404940, 420620, 630930, 715054, 1072581, 1261860, 1430108, 1787635, 2145162, 3575270, 4290324, 5362905, 7150540, 8349307, 10725810, 16698614, 21451620, 25047921, 33397228, 41746535, 50095842, 83493070, 100191684, 125239605, 141938219, 166986140, 250479210, 283876438, 425814657, 500958420, 567752876, 709691095, 851629314, 1419382190, 1703258628, 2129073285, 2838764380, 4258146570, 8516293140]

約数ペア:

[(1, 8516293140), (2, 4258146570), (3, 2838764380), (4, 2129073285), (5, 1703258628), (6, 1419382190), (10, 851629314), (12, 709691095), (15, 567752876), (17, 500958420), (20, 425814657), (30, 283876438), (34, 250479210), (51, 166986140), (60, 141938219), (68, 125239605), (85, 100191684), (102, 83493070), (170, 50095842), (204, 41746535), (255, 33397228), (340, 25047921), (397, 21451620), (510, 16698614), (794, 10725810), (1020, 8349307), (1191, 7150540), (1588, 5362905), (1985, 4290324), (2382, 3575270), (3970, 2145162), (4764, 1787635), (5955, 1430108), (6749, 1261860), (7940, 1072581), (11910, 715054), (13498, 630930), (20247, 420620), (21031, 404940), (23820, 357527), (26996, 315465), (33745, 252372), (40494, 210310), (42062, 202470), (63093, 134980), (67490, 126186), (80988, 105155), (84124, 101235)]