7925850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 120

約数和(自身を含む): 23406240

約数和(自身を除く): 15480390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 103, 114, 135, 150, 162, 171, 190, 206, 225, 270, 285, 309, 342, 405, 450, 475, 513, 515, 570, 618, 675, 810, 855, 927, 950, 1026, 1030, 1350, 1425, 1539, 1545, 1710, 1854, 1957, 2025, 2565, 2575, 2781, 2850, 3078, 3090, 3914, 4050, 4275, 4635, 5130, 5150, 5562, 5871, 7695, 7725, 8343, 8550, 9270, 9785, 11742, 12825, 13905, 15390, 15450, 16686, 17613, 19570, 23175, 25650, 27810, 29355, 35226, 38475, 41715, 46350, 48925, 52839, 58710, 69525, 76950, 83430, 88065, 97850, 105678, 139050, 146775, 158517, 176130, 208575, 264195, 293550, 317034, 417150, 440325, 528390, 792585, 880650, 1320975, 1585170, 2641950, 3962925, 7925850]

約数ペア:

[(1, 7925850), (2, 3962925), (3, 2641950), (5, 1585170), (6, 1320975), (9, 880650), (10, 792585), (15, 528390), (18, 440325), (19, 417150), (25, 317034), (27, 293550), (30, 264195), (38, 208575), (45, 176130), (50, 158517), (54, 146775), (57, 139050), (75, 105678), (81, 97850), (90, 88065), (95, 83430), (103, 76950), (114, 69525), (135, 58710), (150, 52839), (162, 48925), (171, 46350), (190, 41715), (206, 38475), (225, 35226), (270, 29355), (285, 27810), (309, 25650), (342, 23175), (405, 19570), (450, 17613), (475, 16686), (513, 15450), (515, 15390), (570, 13905), (618, 12825), (675, 11742), (810, 9785), (855, 9270), (927, 8550), (950, 8343), (1026, 7725), (1030, 7695), (1350, 5871), (1425, 5562), (1539, 5150), (1545, 5130), (1710, 4635), (1854, 4275), (1957, 4050), (2025, 3914), (2565, 3090), (2575, 3078), (2781, 2850)]