64652250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 183456000

約数和(自身を除く): 118803750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 125, 130, 150, 190, 195, 247, 250, 285, 325, 349, 375, 390, 475, 494, 570, 650, 698, 741, 750, 950, 975, 1047, 1235, 1425, 1482, 1625, 1745, 1950, 2094, 2375, 2470, 2850, 3250, 3490, 3705, 4537, 4750, 4875, 5235, 6175, 6631, 7125, 7410, 8725, 9074, 9750, 10470, 12350, 13262, 13611, 14250, 17450, 18525, 19893, 22685, 26175, 27222, 30875, 33155, 37050, 39786, 43625, 45370, 52350, 61750, 66310, 68055, 86203, 87250, 92625, 99465, 113425, 130875, 136110, 165775, 172406, 185250, 198930, 226850, 258609, 261750, 331550, 340275, 431015, 497325, 517218, 567125, 680550, 828875, 862030, 994650, 1134250, 1293045, 1657750, 1701375, 2155075, 2486625, 2586090, 3402750, 4310150, 4973250, 6465225, 10775375, 12930450, 21550750, 32326125, 64652250]

約数ペア:

[(1, 64652250), (2, 32326125), (3, 21550750), (5, 12930450), (6, 10775375), (10, 6465225), (13, 4973250), (15, 4310150), (19, 3402750), (25, 2586090), (26, 2486625), (30, 2155075), (38, 1701375), (39, 1657750), (50, 1293045), (57, 1134250), (65, 994650), (75, 862030), (78, 828875), (95, 680550), (114, 567125), (125, 517218), (130, 497325), (150, 431015), (190, 340275), (195, 331550), (247, 261750), (250, 258609), (285, 226850), (325, 198930), (349, 185250), (375, 172406), (390, 165775), (475, 136110), (494, 130875), (570, 113425), (650, 99465), (698, 92625), (741, 87250), (750, 86203), (950, 68055), (975, 66310), (1047, 61750), (1235, 52350), (1425, 45370), (1482, 43625), (1625, 39786), (1745, 37050), (1950, 33155), (2094, 30875), (2375, 27222), (2470, 26175), (2850, 22685), (3250, 19893), (3490, 18525), (3705, 17450), (4537, 14250), (4750, 13611), (4875, 13262), (5235, 12350), (6175, 10470), (6631, 9750), (7125, 9074), (7410, 8725)]