68210400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 225079344

約数和(自身を除く): 156868944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 97, 100, 120, 150, 160, 194, 200, 240, 291, 293, 300, 388, 400, 480, 485, 582, 586, 600, 776, 800, 879, 970, 1164, 1172, 1200, 1455, 1465, 1552, 1758, 1940, 2328, 2344, 2400, 2425, 2910, 2930, 3104, 3516, 3880, 4395, 4656, 4688, 4850, 5820, 5860, 7032, 7275, 7325, 7760, 8790, 9312, 9376, 9700, 11640, 11720, 14064, 14550, 14650, 15520, 17580, 19400, 21975, 23280, 23440, 28128, 28421, 29100, 29300, 35160, 38800, 43950, 46560, 46880, 56842, 58200, 58600, 70320, 77600, 85263, 87900, 113684, 116400, 117200, 140640, 142105, 170526, 175800, 227368, 232800, 234400, 284210, 341052, 351600, 426315, 454736, 568420, 682104, 703200, 710525, 852630, 909472, 1136840, 1364208, 1421050, 1705260, 2131575, 2273680, 2728416, 2842100, 3410520, 4263150, 4547360, 5684200, 6821040, 8526300, 11368400, 13642080, 17052600, 22736800, 34105200, 68210400]

約数ペア:

[(1, 68210400), (2, 34105200), (3, 22736800), (4, 17052600), (5, 13642080), (6, 11368400), (8, 8526300), (10, 6821040), (12, 5684200), (15, 4547360), (16, 4263150), (20, 3410520), (24, 2842100), (25, 2728416), (30, 2273680), (32, 2131575), (40, 1705260), (48, 1421050), (50, 1364208), (60, 1136840), (75, 909472), (80, 852630), (96, 710525), (97, 703200), (100, 682104), (120, 568420), (150, 454736), (160, 426315), (194, 351600), (200, 341052), (240, 284210), (291, 234400), (293, 232800), (300, 227368), (388, 175800), (400, 170526), (480, 142105), (485, 140640), (582, 117200), (586, 116400), (600, 113684), (776, 87900), (800, 85263), (879, 77600), (970, 70320), (1164, 58600), (1172, 58200), (1200, 56842), (1455, 46880), (1465, 46560), (1552, 43950), (1758, 38800), (1940, 35160), (2328, 29300), (2344, 29100), (2400, 28421), (2425, 28128), (2910, 23440), (2930, 23280), (3104, 21975), (3516, 19400), (3880, 17580), (4395, 15520), (4656, 14650), (4688, 14550), (4850, 14064), (5820, 11720), (5860, 11640), (7032, 9700), (7275, 9376), (7325, 9312), (7760, 8790)]