16899100060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1691

約数の個数: 96

約数和(自身を含む): 37183684608

約数和(自身を除く): 20284584548

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 157, 254, 310, 314, 508, 620, 628, 635, 785, 1270, 1367, 1570, 2540, 2734, 3140, 3937, 4867, 5468, 6835, 7874, 9734, 13670, 15748, 19468, 19685, 19939, 24335, 27340, 39370, 39878, 42377, 48670, 78740, 79756, 84754, 97340, 99695, 169508, 173609, 199390, 211885, 214619, 347218, 398780, 423770, 429238, 618109, 694436, 847540, 858476, 868045, 1073095, 1236218, 1736090, 2146190, 2472436, 3090545, 3472180, 4292380, 5381879, 6181090, 6653189, 10763758, 12362180, 13306378, 21527516, 26612756, 26909395, 27256613, 33265945, 53818790, 54513226, 66531890, 107637580, 109026452, 133063780, 136283065, 272566130, 545132260, 844955003, 1689910006, 3379820012, 4224775015, 8449550030, 16899100060]

約数ペア:

[(1, 16899100060), (2, 8449550030), (4, 4224775015), (5, 3379820012), (10, 1689910006), (20, 844955003), (31, 545132260), (62, 272566130), (124, 136283065), (127, 133063780), (155, 109026452), (157, 107637580), (254, 66531890), (310, 54513226), (314, 53818790), (508, 33265945), (620, 27256613), (628, 26909395), (635, 26612756), (785, 21527516), (1270, 13306378), (1367, 12362180), (1570, 10763758), (2540, 6653189), (2734, 6181090), (3140, 5381879), (3937, 4292380), (4867, 3472180), (5468, 3090545), (6835, 2472436), (7874, 2146190), (9734, 1736090), (13670, 1236218), (15748, 1073095), (19468, 868045), (19685, 858476), (19939, 847540), (24335, 694436), (27340, 618109), (39370, 429238), (39878, 423770), (42377, 398780), (48670, 347218), (78740, 214619), (79756, 211885), (84754, 199390), (97340, 173609), (99695, 169508)]