53380640

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 132378624

約数和(自身を除く): 78997984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 71, 74, 80, 127, 142, 148, 160, 185, 254, 284, 296, 355, 370, 508, 568, 592, 635, 710, 740, 1016, 1136, 1184, 1270, 1420, 1480, 2032, 2272, 2540, 2627, 2840, 2960, 4064, 4699, 5080, 5254, 5680, 5920, 9017, 9398, 10160, 10508, 11360, 13135, 18034, 18796, 20320, 21016, 23495, 26270, 36068, 37592, 42032, 45085, 46990, 52540, 72136, 75184, 84064, 90170, 93980, 105080, 144272, 150368, 180340, 187960, 210160, 288544, 333629, 360680, 375920, 420320, 667258, 721360, 751840, 1334516, 1442720, 1668145, 2669032, 3336290, 5338064, 6672580, 10676128, 13345160, 26690320, 53380640]

約数ペア:

[(1, 53380640), (2, 26690320), (4, 13345160), (5, 10676128), (8, 6672580), (10, 5338064), (16, 3336290), (20, 2669032), (32, 1668145), (37, 1442720), (40, 1334516), (71, 751840), (74, 721360), (80, 667258), (127, 420320), (142, 375920), (148, 360680), (160, 333629), (185, 288544), (254, 210160), (284, 187960), (296, 180340), (355, 150368), (370, 144272), (508, 105080), (568, 93980), (592, 90170), (635, 84064), (710, 75184), (740, 72136), (1016, 52540), (1136, 46990), (1184, 45085), (1270, 42032), (1420, 37592), (1480, 36068), (2032, 26270), (2272, 23495), (2540, 21016), (2627, 20320), (2840, 18796), (2960, 18034), (4064, 13135), (4699, 11360), (5080, 10508), (5254, 10160), (5680, 9398), (5920, 9017)]