70983750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:871

約数の個数: 80

約数和(自身を含む): 185340672

約数和(自身を除く): 114356922

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 625, 690, 750, 823, 1150, 1250, 1646, 1725, 1875, 2469, 2875, 3450, 3750, 4115, 4938, 5750, 8230, 8625, 12345, 14375, 17250, 18929, 20575, 24690, 28750, 37858, 41150, 43125, 56787, 61725, 86250, 94645, 102875, 113574, 123450, 189290, 205750, 283935, 308625, 473225, 514375, 567870, 617250, 946450, 1028750, 1419675, 1543125, 2366125, 2839350, 3086250, 4732250, 7098375, 11830625, 14196750, 23661250, 35491875, 70983750]

約数ペア:

[(1, 70983750), (2, 35491875), (3, 23661250), (5, 14196750), (6, 11830625), (10, 7098375), (15, 4732250), (23, 3086250), (25, 2839350), (30, 2366125), (46, 1543125), (50, 1419675), (69, 1028750), (75, 946450), (115, 617250), (125, 567870), (138, 514375), (150, 473225), (230, 308625), (250, 283935), (345, 205750), (375, 189290), (575, 123450), (625, 113574), (690, 102875), (750, 94645), (823, 86250), (1150, 61725), (1250, 56787), (1646, 43125), (1725, 41150), (1875, 37858), (2469, 28750), (2875, 24690), (3450, 20575), (3750, 18929), (4115, 17250), (4938, 14375), (5750, 12345), (8230, 8625)]