27989250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 71031168

約数和(自身を除く): 43041918

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 125, 134, 150, 201, 250, 335, 375, 402, 557, 670, 750, 1005, 1114, 1671, 1675, 2010, 2785, 3342, 3350, 5025, 5570, 8355, 8375, 10050, 13925, 16710, 16750, 25125, 27850, 37319, 41775, 50250, 69625, 74638, 83550, 111957, 139250, 186595, 208875, 223914, 373190, 417750, 559785, 932975, 1119570, 1865950, 2798925, 4664875, 5597850, 9329750, 13994625, 27989250]

約数ペア:

[(1, 27989250), (2, 13994625), (3, 9329750), (5, 5597850), (6, 4664875), (10, 2798925), (15, 1865950), (25, 1119570), (30, 932975), (50, 559785), (67, 417750), (75, 373190), (125, 223914), (134, 208875), (150, 186595), (201, 139250), (250, 111957), (335, 83550), (375, 74638), (402, 69625), (557, 50250), (670, 41775), (750, 37319), (1005, 27850), (1114, 25125), (1671, 16750), (1675, 16710), (2010, 13925), (2785, 10050), (3342, 8375), (3350, 8355), (5025, 5570)]