38791350

素因数分解:

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

素因数の和:399

約数の個数: 144

約数和(自身を含む): 118482000

約数和(自身を除く): 79690650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 349, 390, 450, 475, 494, 570, 585, 650, 698, 741, 855, 950, 975, 1047, 1170, 1235, 1425, 1482, 1710, 1745, 1950, 2094, 2223, 2470, 2850, 2925, 3141, 3490, 3705, 4275, 4446, 4537, 5235, 5850, 6175, 6282, 6631, 7410, 8550, 8725, 9074, 10470, 11115, 12350, 13262, 13611, 15705, 17450, 18525, 19893, 22230, 22685, 26175, 27222, 31410, 33155, 37050, 39786, 40833, 45370, 52350, 55575, 59679, 66310, 68055, 78525, 81666, 86203, 99465, 111150, 113425, 119358, 136110, 157050, 165775, 172406, 198930, 204165, 226850, 258609, 298395, 331550, 340275, 408330, 431015, 497325, 517218, 596790, 680550, 775827, 862030, 994650, 1020825, 1293045, 1491975, 1551654, 2041650, 2155075, 2586090, 2983950, 3879135, 4310150, 6465225, 7758270, 12930450, 19395675, 38791350]

約数ペア:

[(1, 38791350), (2, 19395675), (3, 12930450), (5, 7758270), (6, 6465225), (9, 4310150), (10, 3879135), (13, 2983950), (15, 2586090), (18, 2155075), (19, 2041650), (25, 1551654), (26, 1491975), (30, 1293045), (38, 1020825), (39, 994650), (45, 862030), (50, 775827), (57, 680550), (65, 596790), (75, 517218), (78, 497325), (90, 431015), (95, 408330), (114, 340275), (117, 331550), (130, 298395), (150, 258609), (171, 226850), (190, 204165), (195, 198930), (225, 172406), (234, 165775), (247, 157050), (285, 136110), (325, 119358), (342, 113425), (349, 111150), (390, 99465), (450, 86203), (475, 81666), (494, 78525), (570, 68055), (585, 66310), (650, 59679), (698, 55575), (741, 52350), (855, 45370), (950, 40833), (975, 39786), (1047, 37050), (1170, 33155), (1235, 31410), (1425, 27222), (1482, 26175), (1710, 22685), (1745, 22230), (1950, 19893), (2094, 18525), (2223, 17450), (2470, 15705), (2850, 13611), (2925, 13262), (3141, 12350), (3490, 11115), (3705, 10470), (4275, 9074), (4446, 8725), (4537, 8550), (5235, 7410), (5850, 6631), (6175, 6282)]