13209750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 38937600

約数和(自身を除く): 25727850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 103, 114, 125, 135, 150, 171, 190, 206, 225, 250, 270, 285, 309, 342, 375, 450, 475, 513, 515, 570, 618, 675, 750, 855, 927, 950, 1026, 1030, 1125, 1350, 1425, 1545, 1710, 1854, 1957, 2250, 2375, 2565, 2575, 2781, 2850, 3090, 3375, 3914, 4275, 4635, 4750, 5130, 5150, 5562, 5871, 6750, 7125, 7725, 8550, 9270, 9785, 11742, 12825, 12875, 13905, 14250, 15450, 17613, 19570, 21375, 23175, 25650, 25750, 27810, 29355, 35226, 38625, 42750, 46350, 48925, 52839, 58710, 64125, 69525, 77250, 88065, 97850, 105678, 115875, 128250, 139050, 146775, 176130, 231750, 244625, 264195, 293550, 347625, 440325, 489250, 528390, 695250, 733875, 880650, 1320975, 1467750, 2201625, 2641950, 4403250, 6604875, 13209750]

約数ペア:

[(1, 13209750), (2, 6604875), (3, 4403250), (5, 2641950), (6, 2201625), (9, 1467750), (10, 1320975), (15, 880650), (18, 733875), (19, 695250), (25, 528390), (27, 489250), (30, 440325), (38, 347625), (45, 293550), (50, 264195), (54, 244625), (57, 231750), (75, 176130), (90, 146775), (95, 139050), (103, 128250), (114, 115875), (125, 105678), (135, 97850), (150, 88065), (171, 77250), (190, 69525), (206, 64125), (225, 58710), (250, 52839), (270, 48925), (285, 46350), (309, 42750), (342, 38625), (375, 35226), (450, 29355), (475, 27810), (513, 25750), (515, 25650), (570, 23175), (618, 21375), (675, 19570), (750, 17613), (855, 15450), (927, 14250), (950, 13905), (1026, 12875), (1030, 12825), (1125, 11742), (1350, 9785), (1425, 9270), (1545, 8550), (1710, 7725), (1854, 7125), (1957, 6750), (2250, 5871), (2375, 5562), (2565, 5150), (2575, 5130), (2781, 4750), (2850, 4635), (3090, 4275), (3375, 3914)]