75315430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 147913344

約数和(自身を除く): 72597914

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 361, 589, 673, 722, 1178, 1346, 1805, 2945, 3365, 3610, 5890, 6730, 11191, 12787, 20863, 22382, 25574, 41726, 55955, 63935, 104315, 111910, 127870, 208630, 242953, 396397, 485906, 792794, 1214765, 1981985, 2429530, 3963970, 7531543, 15063086, 37657715, 75315430]

約数ペア:

[(1, 75315430), (2, 37657715), (5, 15063086), (10, 7531543), (19, 3963970), (31, 2429530), (38, 1981985), (62, 1214765), (95, 792794), (155, 485906), (190, 396397), (310, 242953), (361, 208630), (589, 127870), (673, 111910), (722, 104315), (1178, 63935), (1346, 55955), (1805, 41726), (2945, 25574), (3365, 22382), (3610, 20863), (5890, 12787), (6730, 11191)]