128728876950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15056009}}^1$

素因数の和:15056046

約数の個数: 72

約数和(自身を含む): 364054321800

約数和(自身を除く): 235325444850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 15056009, 30112018, 45168027, 75280045, 90336054, 135504081, 150560090, 225840135, 271008162, 286064171, 376400225, 451680270, 572128342, 677520405, 752800450, 858192513, 1129200675, 1355040810, 1430320855, 1716385026, 2258401350, 2574577539, 2860641710, 3387602025, 4290962565, 5149155078, 6775204050, 7151604275, 8581925130, 12872887695, 14303208550, 21454812825, 25745775390, 42909625650, 64364438475, 128728876950]

約数ペア:

[(1, 128728876950), (2, 64364438475), (3, 42909625650), (5, 25745775390), (6, 21454812825), (9, 14303208550), (10, 12872887695), (15, 8581925130), (18, 7151604275), (19, 6775204050), (25, 5149155078), (30, 4290962565), (38, 3387602025), (45, 2860641710), (50, 2574577539), (57, 2258401350), (75, 1716385026), (90, 1430320855), (95, 1355040810), (114, 1129200675), (150, 858192513), (171, 752800450), (190, 677520405), (225, 572128342), (285, 451680270), (342, 376400225), (450, 286064171), (475, 271008162), (570, 225840135), (855, 150560090), (950, 135504081), (1425, 90336054), (1710, 75280045), (2850, 45168027), (4275, 30112018), (8550, 15056009)]