68780010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5689}}^1$

素因数の和:5743

約数の個数: 64

約数和(自身を含む): 183536640

約数和(自身を除く): 114756630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 5689, 6045, 11378, 12090, 17067, 28445, 34134, 56890, 73957, 85335, 147914, 170670, 176359, 221871, 352718, 369785, 443742, 529077, 739570, 881795, 1058154, 1109355, 1763590, 2218710, 2292667, 2645385, 4585334, 5290770, 6878001, 11463335, 13756002, 22926670, 34390005, 68780010]

約数ペア:

[(1, 68780010), (2, 34390005), (3, 22926670), (5, 13756002), (6, 11463335), (10, 6878001), (13, 5290770), (15, 4585334), (26, 2645385), (30, 2292667), (31, 2218710), (39, 1763590), (62, 1109355), (65, 1058154), (78, 881795), (93, 739570), (130, 529077), (155, 443742), (186, 369785), (195, 352718), (310, 221871), (390, 176359), (403, 170670), (465, 147914), (806, 85335), (930, 73957), (1209, 56890), (2015, 34134), (2418, 28445), (4030, 17067), (5689, 12090), (6045, 11378)]