78605910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{839}}^1$

素因数の和:1202

約数の個数: 64

約数和(自身を含む): 210470400

約数和(自身を除く): 131864490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 347, 694, 839, 1041, 1678, 1735, 2082, 2517, 3123, 3470, 4195, 5034, 5205, 6246, 7551, 8390, 9369, 10410, 12585, 15102, 15615, 18738, 22653, 25170, 31230, 37755, 45306, 46845, 75510, 93690, 113265, 226530, 291133, 582266, 873399, 1455665, 1746798, 2620197, 2911330, 4366995, 5240394, 7860591, 8733990, 13100985, 15721182, 26201970, 39302955, 78605910]

約数ペア:

[(1, 78605910), (2, 39302955), (3, 26201970), (5, 15721182), (6, 13100985), (9, 8733990), (10, 7860591), (15, 5240394), (18, 4366995), (27, 2911330), (30, 2620197), (45, 1746798), (54, 1455665), (90, 873399), (135, 582266), (270, 291133), (347, 226530), (694, 113265), (839, 93690), (1041, 75510), (1678, 46845), (1735, 45306), (2082, 37755), (2517, 31230), (3123, 25170), (3470, 22653), (4195, 18738), (5034, 15615), (5205, 15102), (6246, 12585), (7551, 10410), (8390, 9369)]