9919350

素因数分解:

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

素因数の和:139

約数の個数: 144

約数和(自身を含む): 31569408

約数和(自身を除く): 21650058

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 47, 50, 63, 67, 70, 75, 90, 94, 105, 126, 134, 141, 150, 175, 201, 210, 225, 235, 282, 315, 329, 335, 350, 402, 423, 450, 469, 470, 525, 603, 630, 658, 670, 705, 846, 938, 987, 1005, 1050, 1175, 1206, 1407, 1410, 1575, 1645, 1675, 1974, 2010, 2115, 2345, 2350, 2814, 2961, 3015, 3149, 3150, 3290, 3350, 3525, 4221, 4230, 4690, 4935, 5025, 5922, 6030, 6298, 7035, 7050, 8225, 8442, 9447, 9870, 10050, 10575, 11725, 14070, 14805, 15075, 15745, 16450, 18894, 21105, 21150, 22043, 23450, 24675, 28341, 29610, 30150, 31490, 35175, 42210, 44086, 47235, 49350, 56682, 66129, 70350, 74025, 78725, 94470, 105525, 110215, 132258, 141705, 148050, 157450, 198387, 211050, 220430, 236175, 283410, 330645, 396774, 472350, 551075, 661290, 708525, 991935, 1102150, 1417050, 1653225, 1983870, 3306450, 4959675, 9919350]

約数ペア:

[(1, 9919350), (2, 4959675), (3, 3306450), (5, 1983870), (6, 1653225), (7, 1417050), (9, 1102150), (10, 991935), (14, 708525), (15, 661290), (18, 551075), (21, 472350), (25, 396774), (30, 330645), (35, 283410), (42, 236175), (45, 220430), (47, 211050), (50, 198387), (63, 157450), (67, 148050), (70, 141705), (75, 132258), (90, 110215), (94, 105525), (105, 94470), (126, 78725), (134, 74025), (141, 70350), (150, 66129), (175, 56682), (201, 49350), (210, 47235), (225, 44086), (235, 42210), (282, 35175), (315, 31490), (329, 30150), (335, 29610), (350, 28341), (402, 24675), (423, 23450), (450, 22043), (469, 21150), (470, 21105), (525, 18894), (603, 16450), (630, 15745), (658, 15075), (670, 14805), (705, 14070), (846, 11725), (938, 10575), (987, 10050), (1005, 9870), (1050, 9447), (1175, 8442), (1206, 8225), (1407, 7050), (1410, 7035), (1575, 6298), (1645, 6030), (1675, 5922), (1974, 5025), (2010, 4935), (2115, 4690), (2345, 4230), (2350, 4221), (2814, 3525), (2961, 3350), (3015, 3290), (3149, 3150)]