71123850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 222301248

約数和(自身を除く): 151177398

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 67, 70, 75, 90, 105, 126, 134, 150, 175, 201, 210, 225, 315, 335, 337, 350, 402, 450, 469, 525, 603, 630, 670, 674, 938, 1005, 1011, 1050, 1206, 1407, 1575, 1675, 1685, 2010, 2022, 2345, 2359, 2814, 3015, 3033, 3150, 3350, 3370, 4221, 4690, 4718, 5025, 5055, 6030, 6066, 7035, 7077, 8425, 8442, 10050, 10110, 11725, 11795, 14070, 14154, 15075, 15165, 16850, 21105, 21231, 22579, 23450, 23590, 25275, 30150, 30330, 35175, 35385, 42210, 42462, 45158, 50550, 58975, 67737, 70350, 70770, 75825, 105525, 106155, 112895, 117950, 135474, 151650, 158053, 176925, 203211, 211050, 212310, 225790, 316106, 338685, 353850, 406422, 474159, 530775, 564475, 677370, 790265, 948318, 1016055, 1061550, 1128950, 1422477, 1580530, 1693425, 2032110, 2370795, 2844954, 3386850, 3951325, 4741590, 5080275, 7112385, 7902650, 10160550, 11853975, 14224770, 23707950, 35561925, 71123850]

約数ペア:

[(1, 71123850), (2, 35561925), (3, 23707950), (5, 14224770), (6, 11853975), (7, 10160550), (9, 7902650), (10, 7112385), (14, 5080275), (15, 4741590), (18, 3951325), (21, 3386850), (25, 2844954), (30, 2370795), (35, 2032110), (42, 1693425), (45, 1580530), (50, 1422477), (63, 1128950), (67, 1061550), (70, 1016055), (75, 948318), (90, 790265), (105, 677370), (126, 564475), (134, 530775), (150, 474159), (175, 406422), (201, 353850), (210, 338685), (225, 316106), (315, 225790), (335, 212310), (337, 211050), (350, 203211), (402, 176925), (450, 158053), (469, 151650), (525, 135474), (603, 117950), (630, 112895), (670, 106155), (674, 105525), (938, 75825), (1005, 70770), (1011, 70350), (1050, 67737), (1206, 58975), (1407, 50550), (1575, 45158), (1675, 42462), (1685, 42210), (2010, 35385), (2022, 35175), (2345, 30330), (2359, 30150), (2814, 25275), (3015, 23590), (3033, 23450), (3150, 22579), (3350, 21231), (3370, 21105), (4221, 16850), (4690, 15165), (4718, 15075), (5025, 14154), (5055, 14070), (6030, 11795), (6066, 11725), (7035, 10110), (7077, 10050), (8425, 8442)]