189750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:54

約数の個数: 64

約数和(自身を含む): 539136

約数和(自身を除く): 349386

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 125, 138, 150, 165, 230, 250, 253, 275, 330, 345, 375, 506, 550, 575, 690, 750, 759, 825, 1150, 1265, 1375, 1518, 1650, 1725, 2530, 2750, 2875, 3450, 3795, 4125, 5750, 6325, 7590, 8250, 8625, 12650, 17250, 18975, 31625, 37950, 63250, 94875, 189750]

約数ペア:

[(1, 189750), (2, 94875), (3, 63250), (5, 37950), (6, 31625), (10, 18975), (11, 17250), (15, 12650), (22, 8625), (23, 8250), (25, 7590), (30, 6325), (33, 5750), (46, 4125), (50, 3795), (55, 3450), (66, 2875), (69, 2750), (75, 2530), (110, 1725), (115, 1650), (125, 1518), (138, 1375), (150, 1265), (165, 1150), (230, 825), (250, 759), (253, 750), (275, 690), (330, 575), (345, 550), (375, 506)]