8366250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 80

約数和(自身を含む): 22042944

約数和(自身を除く): 13676694

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 97, 115, 125, 138, 150, 194, 230, 250, 291, 345, 375, 485, 575, 582, 625, 690, 750, 970, 1150, 1250, 1455, 1725, 1875, 2231, 2425, 2875, 2910, 3450, 3750, 4462, 4850, 5750, 6693, 7275, 8625, 11155, 12125, 13386, 14375, 14550, 17250, 22310, 24250, 28750, 33465, 36375, 43125, 55775, 60625, 66930, 72750, 86250, 111550, 121250, 167325, 181875, 278875, 334650, 363750, 557750, 836625, 1394375, 1673250, 2788750, 4183125, 8366250]

約数ペア:

[(1, 8366250), (2, 4183125), (3, 2788750), (5, 1673250), (6, 1394375), (10, 836625), (15, 557750), (23, 363750), (25, 334650), (30, 278875), (46, 181875), (50, 167325), (69, 121250), (75, 111550), (97, 86250), (115, 72750), (125, 66930), (138, 60625), (150, 55775), (194, 43125), (230, 36375), (250, 33465), (291, 28750), (345, 24250), (375, 22310), (485, 17250), (575, 14550), (582, 14375), (625, 13386), (690, 12125), (750, 11155), (970, 8625), (1150, 7275), (1250, 6693), (1455, 5750), (1725, 4850), (1875, 4462), (2231, 3750), (2425, 3450), (2875, 2910)]