69384640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1283}}^1$

素因数の和:1326

約数の個数: 84

約数和(自身を含む): 179048664

約数和(自身を除く): 109664024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1283, 1352, 1690, 2080, 2566, 2704, 3380, 4160, 5132, 5408, 6415, 6760, 10264, 10816, 12830, 13520, 16679, 20528, 25660, 27040, 33358, 41056, 51320, 54080, 66716, 82112, 83395, 102640, 133432, 166790, 205280, 216827, 266864, 333580, 410560, 433654, 533728, 667160, 867308, 1067456, 1084135, 1334320, 1734616, 2168270, 2668640, 3469232, 4336540, 5337280, 6938464, 8673080, 13876928, 17346160, 34692320, 69384640]

約数ペア:

[(1, 69384640), (2, 34692320), (4, 17346160), (5, 13876928), (8, 8673080), (10, 6938464), (13, 5337280), (16, 4336540), (20, 3469232), (26, 2668640), (32, 2168270), (40, 1734616), (52, 1334320), (64, 1084135), (65, 1067456), (80, 867308), (104, 667160), (130, 533728), (160, 433654), (169, 410560), (208, 333580), (260, 266864), (320, 216827), (338, 205280), (416, 166790), (520, 133432), (676, 102640), (832, 83395), (845, 82112), (1040, 66716), (1283, 54080), (1352, 51320), (1690, 41056), (2080, 33358), (2566, 27040), (2704, 25660), (3380, 20528), (4160, 16679), (5132, 13520), (5408, 12830), (6415, 10816), (6760, 10264)]