31264500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1138

約数の個数: 96

約数和(自身を含む): 95921280

約数和(自身を除く): 64656780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 375, 380, 475, 500, 570, 750, 950, 1097, 1140, 1425, 1500, 1900, 2194, 2375, 2850, 3291, 4388, 4750, 5485, 5700, 6582, 7125, 9500, 10970, 13164, 14250, 16455, 20843, 21940, 27425, 28500, 32910, 41686, 54850, 62529, 65820, 82275, 83372, 104215, 109700, 125058, 137125, 164550, 208430, 250116, 274250, 312645, 329100, 411375, 416860, 521075, 548500, 625290, 822750, 1042150, 1250580, 1563225, 1645500, 2084300, 2605375, 3126450, 5210750, 6252900, 7816125, 10421500, 15632250, 31264500]

約数ペア:

[(1, 31264500), (2, 15632250), (3, 10421500), (4, 7816125), (5, 6252900), (6, 5210750), (10, 3126450), (12, 2605375), (15, 2084300), (19, 1645500), (20, 1563225), (25, 1250580), (30, 1042150), (38, 822750), (50, 625290), (57, 548500), (60, 521075), (75, 416860), (76, 411375), (95, 329100), (100, 312645), (114, 274250), (125, 250116), (150, 208430), (190, 164550), (228, 137125), (250, 125058), (285, 109700), (300, 104215), (375, 83372), (380, 82275), (475, 65820), (500, 62529), (570, 54850), (750, 41686), (950, 32910), (1097, 28500), (1140, 27425), (1425, 21940), (1500, 20843), (1900, 16455), (2194, 14250), (2375, 13164), (2850, 10970), (3291, 9500), (4388, 7125), (4750, 6582), (5485, 5700)]