89851020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 304152576

約数和(自身を除く): 214301556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 67, 70, 84, 93, 103, 105, 124, 134, 140, 155, 186, 201, 206, 210, 217, 268, 309, 310, 335, 372, 402, 412, 420, 434, 465, 469, 515, 618, 620, 651, 670, 721, 804, 868, 930, 938, 1005, 1030, 1085, 1236, 1302, 1340, 1407, 1442, 1545, 1860, 1876, 2010, 2060, 2077, 2163, 2170, 2345, 2604, 2814, 2884, 3090, 3193, 3255, 3605, 4020, 4154, 4326, 4340, 4690, 5628, 6180, 6231, 6386, 6510, 6901, 7035, 7210, 8308, 8652, 9380, 9579, 10385, 10815, 12462, 12772, 13020, 13802, 14070, 14420, 14539, 15965, 19158, 20703, 20770, 21630, 22351, 24924, 27604, 28140, 29078, 31155, 31930, 34505, 38316, 41406, 41540, 43260, 43617, 44702, 47895, 48307, 58156, 62310, 63860, 67053, 69010, 72695, 82812, 87234, 89404, 95790, 96614, 103515, 111755, 124620, 134106, 138020, 144921, 145390, 174468, 191580, 193228, 207030, 213931, 218085, 223510, 241535, 268212, 289842, 290780, 335265, 414060, 427862, 436170, 447020, 483070, 579684, 641793, 670530, 724605, 855724, 872340, 966140, 1069655, 1283586, 1341060, 1449210, 1497517, 2139310, 2567172, 2898420, 2995034, 3208965, 4278620, 4492551, 5990068, 6417930, 7487585, 8985102, 12835860, 14975170, 17970204, 22462755, 29950340, 44925510, 89851020]

約数ペア:

[(1, 89851020), (2, 44925510), (3, 29950340), (4, 22462755), (5, 17970204), (6, 14975170), (7, 12835860), (10, 8985102), (12, 7487585), (14, 6417930), (15, 5990068), (20, 4492551), (21, 4278620), (28, 3208965), (30, 2995034), (31, 2898420), (35, 2567172), (42, 2139310), (60, 1497517), (62, 1449210), (67, 1341060), (70, 1283586), (84, 1069655), (93, 966140), (103, 872340), (105, 855724), (124, 724605), (134, 670530), (140, 641793), (155, 579684), (186, 483070), (201, 447020), (206, 436170), (210, 427862), (217, 414060), (268, 335265), (309, 290780), (310, 289842), (335, 268212), (372, 241535), (402, 223510), (412, 218085), (420, 213931), (434, 207030), (465, 193228), (469, 191580), (515, 174468), (618, 145390), (620, 144921), (651, 138020), (670, 134106), (721, 124620), (804, 111755), (868, 103515), (930, 96614), (938, 95790), (1005, 89404), (1030, 87234), (1085, 82812), (1236, 72695), (1302, 69010), (1340, 67053), (1407, 63860), (1442, 62310), (1545, 58156), (1860, 48307), (1876, 47895), (2010, 44702), (2060, 43617), (2077, 43260), (2163, 41540), (2170, 41406), (2345, 38316), (2604, 34505), (2814, 31930), (2884, 31155), (3090, 29078), (3193, 28140), (3255, 27604), (3605, 24924), (4020, 22351), (4154, 21630), (4326, 20770), (4340, 20703), (4690, 19158), (5628, 15965), (6180, 14539), (6231, 14420), (6386, 14070), (6510, 13802), (6901, 13020), (7035, 12772), (7210, 12462), (8308, 10815), (8652, 10385), (9380, 9579)]