19233750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 50383872

約数和(自身を除く): 31150122

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 223, 230, 250, 345, 375, 446, 575, 625, 669, 690, 750, 1115, 1150, 1250, 1338, 1725, 1875, 2230, 2875, 3345, 3450, 3750, 5129, 5575, 5750, 6690, 8625, 10258, 11150, 14375, 15387, 16725, 17250, 25645, 27875, 28750, 30774, 33450, 43125, 51290, 55750, 76935, 83625, 86250, 128225, 139375, 153870, 167250, 256450, 278750, 384675, 418125, 641125, 769350, 836250, 1282250, 1923375, 3205625, 3846750, 6411250, 9616875, 19233750]

約数ペア:

[(1, 19233750), (2, 9616875), (3, 6411250), (5, 3846750), (6, 3205625), (10, 1923375), (15, 1282250), (23, 836250), (25, 769350), (30, 641125), (46, 418125), (50, 384675), (69, 278750), (75, 256450), (115, 167250), (125, 153870), (138, 139375), (150, 128225), (223, 86250), (230, 83625), (250, 76935), (345, 55750), (375, 51290), (446, 43125), (575, 33450), (625, 30774), (669, 28750), (690, 27875), (750, 25645), (1115, 17250), (1150, 16725), (1250, 15387), (1338, 14375), (1725, 11150), (1875, 10258), (2230, 8625), (2875, 6690), (3345, 5750), (3450, 5575), (3750, 5129)]