69953360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 170798592

約数和(自身を除く): 100845232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 310, 335, 421, 496, 536, 620, 670, 842, 1072, 1240, 1340, 1684, 2077, 2105, 2480, 2680, 3368, 4154, 4210, 5360, 6736, 8308, 8420, 10385, 13051, 16616, 16840, 20770, 26102, 28207, 33232, 33680, 41540, 52204, 56414, 65255, 83080, 104408, 112828, 130510, 141035, 166160, 208816, 225656, 261020, 282070, 451312, 522040, 564140, 874417, 1044080, 1128280, 1748834, 2256560, 3497668, 4372085, 6995336, 8744170, 13990672, 17488340, 34976680, 69953360]

約数ペア:

[(1, 69953360), (2, 34976680), (4, 17488340), (5, 13990672), (8, 8744170), (10, 6995336), (16, 4372085), (20, 3497668), (31, 2256560), (40, 1748834), (62, 1128280), (67, 1044080), (80, 874417), (124, 564140), (134, 522040), (155, 451312), (248, 282070), (268, 261020), (310, 225656), (335, 208816), (421, 166160), (496, 141035), (536, 130510), (620, 112828), (670, 104408), (842, 83080), (1072, 65255), (1240, 56414), (1340, 52204), (1684, 41540), (2077, 33680), (2105, 33232), (2480, 28207), (2680, 26102), (3368, 20770), (4154, 16840), (4210, 16616), (5360, 13051), (6736, 10385), (8308, 8420)]