47956950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 139276800

約数和(自身を除く): 91319850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 71, 75, 79, 90, 95, 114, 142, 150, 158, 171, 190, 213, 225, 237, 285, 342, 355, 395, 426, 450, 474, 475, 570, 639, 710, 711, 790, 855, 950, 1065, 1185, 1278, 1349, 1422, 1425, 1501, 1710, 1775, 1975, 2130, 2370, 2698, 2850, 3002, 3195, 3550, 3555, 3950, 4047, 4275, 4503, 5325, 5609, 5925, 6390, 6745, 7110, 7505, 8094, 8550, 9006, 10650, 11218, 11850, 12141, 13490, 13509, 15010, 15975, 16827, 17775, 20235, 22515, 24282, 27018, 28045, 31950, 33654, 33725, 35550, 37525, 40470, 45030, 50481, 56090, 60705, 67450, 67545, 75050, 84135, 100962, 101175, 106571, 112575, 121410, 135090, 140225, 168270, 202350, 213142, 225150, 252405, 280450, 303525, 319713, 337725, 420675, 504810, 532855, 607050, 639426, 675450, 841350, 959139, 1065710, 1262025, 1598565, 1918278, 2524050, 2664275, 3197130, 4795695, 5328550, 7992825, 9591390, 15985650, 23978475, 47956950]

約数ペア:

[(1, 47956950), (2, 23978475), (3, 15985650), (5, 9591390), (6, 7992825), (9, 5328550), (10, 4795695), (15, 3197130), (18, 2664275), (19, 2524050), (25, 1918278), (30, 1598565), (38, 1262025), (45, 1065710), (50, 959139), (57, 841350), (71, 675450), (75, 639426), (79, 607050), (90, 532855), (95, 504810), (114, 420675), (142, 337725), (150, 319713), (158, 303525), (171, 280450), (190, 252405), (213, 225150), (225, 213142), (237, 202350), (285, 168270), (342, 140225), (355, 135090), (395, 121410), (426, 112575), (450, 106571), (474, 101175), (475, 100962), (570, 84135), (639, 75050), (710, 67545), (711, 67450), (790, 60705), (855, 56090), (950, 50481), (1065, 45030), (1185, 40470), (1278, 37525), (1349, 35550), (1422, 33725), (1425, 33654), (1501, 31950), (1710, 28045), (1775, 27018), (1975, 24282), (2130, 22515), (2370, 20235), (2698, 17775), (2850, 16827), (3002, 15975), (3195, 15010), (3550, 13509), (3555, 13490), (3950, 12141), (4047, 11850), (4275, 11218), (4503, 10650), (5325, 9006), (5609, 8550), (5925, 8094), (6390, 7505), (6745, 7110)]