90510140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 226606464

約数和(自身を除く): 136096324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 101, 140, 148, 173, 185, 202, 259, 346, 370, 404, 505, 518, 692, 707, 740, 865, 1010, 1036, 1211, 1295, 1414, 1730, 2020, 2422, 2590, 2828, 3460, 3535, 3737, 4844, 5180, 6055, 6401, 7070, 7474, 12110, 12802, 14140, 14948, 17473, 18685, 24220, 25604, 26159, 32005, 34946, 37370, 44807, 52318, 64010, 69892, 74740, 87365, 89614, 104636, 122311, 128020, 130795, 174730, 179228, 224035, 244622, 261590, 349460, 448070, 489244, 523180, 611555, 646501, 896140, 1223110, 1293002, 2446220, 2586004, 3232505, 4525507, 6465010, 9051014, 12930020, 18102028, 22627535, 45255070, 90510140]

約数ペア:

[(1, 90510140), (2, 45255070), (4, 22627535), (5, 18102028), (7, 12930020), (10, 9051014), (14, 6465010), (20, 4525507), (28, 3232505), (35, 2586004), (37, 2446220), (70, 1293002), (74, 1223110), (101, 896140), (140, 646501), (148, 611555), (173, 523180), (185, 489244), (202, 448070), (259, 349460), (346, 261590), (370, 244622), (404, 224035), (505, 179228), (518, 174730), (692, 130795), (707, 128020), (740, 122311), (865, 104636), (1010, 89614), (1036, 87365), (1211, 74740), (1295, 69892), (1414, 64010), (1730, 52318), (2020, 44807), (2422, 37370), (2590, 34946), (2828, 32005), (3460, 26159), (3535, 25604), (3737, 24220), (4844, 18685), (5180, 17473), (6055, 14948), (6401, 14140), (7070, 12802), (7474, 12110)]