155704050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18211}}^1$

素因数の和:18248

約数の個数: 72

約数和(自身を含む): 440366160

約数和(自身を除く): 284662110

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, 18211, 36422, 54633, 91055, 109266, 163899, 182110, 273165, 327798, 346009, 455275, 546330, 692018, 819495, 910550, 1038027, 1365825, 1638990, 1730045, 2076054, 2731650, 3114081, 3460090, 4097475, 5190135, 6228162, 8194950, 8650225, 10380270, 15570405, 17300450, 25950675, 31140810, 51901350, 77852025, 155704050]

約数ペア:

[(1, 155704050), (2, 77852025), (3, 51901350), (5, 31140810), (6, 25950675), (9, 17300450), (10, 15570405), (15, 10380270), (18, 8650225), (19, 8194950), (25, 6228162), (30, 5190135), (38, 4097475), (45, 3460090), (50, 3114081), (57, 2731650), (75, 2076054), (90, 1730045), (95, 1638990), (114, 1365825), (150, 1038027), (171, 910550), (190, 819495), (225, 692018), (285, 546330), (342, 455275), (450, 346009), (475, 327798), (570, 273165), (855, 182110), (950, 163899), (1425, 109266), (1710, 91055), (2850, 54633), (4275, 36422), (8550, 18211)]