210064950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 144

約数和(自身を含む): 603532800

約数和(自身を除く): 393467850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 79, 90, 95, 114, 150, 158, 171, 190, 225, 237, 285, 311, 342, 395, 450, 474, 475, 570, 622, 711, 790, 855, 933, 950, 1185, 1422, 1425, 1501, 1555, 1710, 1866, 1975, 2370, 2799, 2850, 3002, 3110, 3555, 3950, 4275, 4503, 4665, 5598, 5909, 5925, 7110, 7505, 7775, 8550, 9006, 9330, 11818, 11850, 13509, 13995, 15010, 15550, 17727, 17775, 22515, 23325, 24569, 27018, 27990, 29545, 35454, 35550, 37525, 45030, 46650, 49138, 53181, 59090, 67545, 69975, 73707, 75050, 88635, 106362, 112575, 122845, 135090, 139950, 147414, 147725, 177270, 221121, 225150, 245690, 265905, 295450, 337725, 368535, 442242, 443175, 466811, 531810, 614225, 675450, 737070, 886350, 933622, 1105605, 1228450, 1329525, 1400433, 1842675, 2211210, 2334055, 2659050, 2800866, 3685350, 4201299, 4668110, 5528025, 7002165, 8402598, 11056050, 11670275, 14004330, 21006495, 23340550, 35010825, 42012990, 70021650, 105032475, 210064950]

約数ペア:

[(1, 210064950), (2, 105032475), (3, 70021650), (5, 42012990), (6, 35010825), (9, 23340550), (10, 21006495), (15, 14004330), (18, 11670275), (19, 11056050), (25, 8402598), (30, 7002165), (38, 5528025), (45, 4668110), (50, 4201299), (57, 3685350), (75, 2800866), (79, 2659050), (90, 2334055), (95, 2211210), (114, 1842675), (150, 1400433), (158, 1329525), (171, 1228450), (190, 1105605), (225, 933622), (237, 886350), (285, 737070), (311, 675450), (342, 614225), (395, 531810), (450, 466811), (474, 443175), (475, 442242), (570, 368535), (622, 337725), (711, 295450), (790, 265905), (855, 245690), (933, 225150), (950, 221121), (1185, 177270), (1422, 147725), (1425, 147414), (1501, 139950), (1555, 135090), (1710, 122845), (1866, 112575), (1975, 106362), (2370, 88635), (2799, 75050), (2850, 73707), (3002, 69975), (3110, 67545), (3555, 59090), (3950, 53181), (4275, 49138), (4503, 46650), (4665, 45030), (5598, 37525), (5909, 35550), (5925, 35454), (7110, 29545), (7505, 27990), (7775, 27018), (8550, 24569), (9006, 23325), (9330, 22515), (11818, 17775), (11850, 17727), (13509, 15550), (13995, 15010)]