470891250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2250

約数の個数: 120

約数和(自身を含む): 1342632720

約数和(自身を除く): 871741470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 125, 150, 171, 190, 225, 250, 285, 342, 375, 450, 475, 570, 625, 750, 855, 950, 1125, 1250, 1425, 1710, 1875, 2203, 2250, 2375, 2850, 3750, 4275, 4406, 4750, 5625, 6609, 7125, 8550, 11015, 11250, 11875, 13218, 14250, 19827, 21375, 22030, 23750, 33045, 35625, 39654, 41857, 42750, 55075, 66090, 71250, 83714, 99135, 106875, 110150, 125571, 165225, 198270, 209285, 213750, 251142, 275375, 330450, 376713, 418570, 495675, 550750, 627855, 753426, 826125, 991350, 1046425, 1255710, 1376875, 1652250, 1883565, 2092850, 2478375, 2753750, 3139275, 3767130, 4130625, 4956750, 5232125, 6278550, 8261250, 9417825, 10464250, 12391875, 15696375, 18835650, 24783750, 26160625, 31392750, 47089125, 52321250, 78481875, 94178250, 156963750, 235445625, 470891250]

約数ペア:

[(1, 470891250), (2, 235445625), (3, 156963750), (5, 94178250), (6, 78481875), (9, 52321250), (10, 47089125), (15, 31392750), (18, 26160625), (19, 24783750), (25, 18835650), (30, 15696375), (38, 12391875), (45, 10464250), (50, 9417825), (57, 8261250), (75, 6278550), (90, 5232125), (95, 4956750), (114, 4130625), (125, 3767130), (150, 3139275), (171, 2753750), (190, 2478375), (225, 2092850), (250, 1883565), (285, 1652250), (342, 1376875), (375, 1255710), (450, 1046425), (475, 991350), (570, 826125), (625, 753426), (750, 627855), (855, 550750), (950, 495675), (1125, 418570), (1250, 376713), (1425, 330450), (1710, 275375), (1875, 251142), (2203, 213750), (2250, 209285), (2375, 198270), (2850, 165225), (3750, 125571), (4275, 110150), (4406, 106875), (4750, 99135), (5625, 83714), (6609, 71250), (7125, 66090), (8550, 55075), (11015, 42750), (11250, 41857), (11875, 39654), (13218, 35625), (14250, 33045), (19827, 23750), (21375, 22030)]