91489418560

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4026823}}^1$

素因数の和:4026911

約数の個数: 56

約数和(自身を含む): 220927671936

約数和(自身を除く): 129438253376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 22720, 4026823, 8053646, 16107292, 20134115, 32214584, 40268230, 64429168, 80536460, 128858336, 161072920, 257716672, 285904433, 322145840, 571808866, 644291680, 1143617732, 1288583360, 1429522165, 2287235464, 2859044330, 4574470928, 5718088660, 9148941856, 11436177320, 18297883712, 22872354640, 45744709280, 91489418560]

約数ペア:

[(1, 91489418560), (2, 45744709280), (4, 22872354640), (5, 18297883712), (8, 11436177320), (10, 9148941856), (16, 5718088660), (20, 4574470928), (32, 2859044330), (40, 2287235464), (64, 1429522165), (71, 1288583360), (80, 1143617732), (142, 644291680), (160, 571808866), (284, 322145840), (320, 285904433), (355, 257716672), (568, 161072920), (710, 128858336), (1136, 80536460), (1420, 64429168), (2272, 40268230), (2840, 32214584), (4544, 20134115), (5680, 16107292), (11360, 8053646), (22720, 4026823)]