7274190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 22560768

約数和(自身を除く): 15286578

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 47, 55, 66, 67, 70, 77, 94, 105, 110, 134, 141, 154, 165, 201, 210, 231, 235, 282, 329, 330, 335, 385, 402, 462, 469, 470, 517, 658, 670, 705, 737, 770, 938, 987, 1005, 1034, 1155, 1407, 1410, 1474, 1551, 1645, 1974, 2010, 2211, 2310, 2345, 2585, 2814, 3102, 3149, 3290, 3619, 3685, 4422, 4690, 4935, 5159, 5170, 6298, 7035, 7238, 7370, 7755, 9447, 9870, 10318, 10857, 11055, 14070, 15477, 15510, 15745, 18095, 18894, 21714, 22043, 22110, 25795, 30954, 31490, 34639, 36190, 44086, 47235, 51590, 54285, 66129, 69278, 77385, 94470, 103917, 108570, 110215, 132258, 154770, 173195, 207834, 220430, 242473, 330645, 346390, 484946, 519585, 661290, 727419, 1039170, 1212365, 1454838, 2424730, 3637095, 7274190]

約数ペア:

[(1, 7274190), (2, 3637095), (3, 2424730), (5, 1454838), (6, 1212365), (7, 1039170), (10, 727419), (11, 661290), (14, 519585), (15, 484946), (21, 346390), (22, 330645), (30, 242473), (33, 220430), (35, 207834), (42, 173195), (47, 154770), (55, 132258), (66, 110215), (67, 108570), (70, 103917), (77, 94470), (94, 77385), (105, 69278), (110, 66129), (134, 54285), (141, 51590), (154, 47235), (165, 44086), (201, 36190), (210, 34639), (231, 31490), (235, 30954), (282, 25795), (329, 22110), (330, 22043), (335, 21714), (385, 18894), (402, 18095), (462, 15745), (469, 15510), (470, 15477), (517, 14070), (658, 11055), (670, 10857), (705, 10318), (737, 9870), (770, 9447), (938, 7755), (987, 7370), (1005, 7238), (1034, 7035), (1155, 6298), (1407, 5170), (1410, 5159), (1474, 4935), (1551, 4690), (1645, 4422), (1974, 3685), (2010, 3619), (2211, 3290), (2310, 3149), (2345, 3102), (2585, 2814)]