144800900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4533

約数の個数: 72

約数和(自身を含む): 350290080

約数和(自身を除く): 205489180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 3230, 4483, 6460, 8075, 8966, 16150, 17932, 22415, 32300, 44830, 76211, 85177, 89660, 112075, 152422, 170354, 224150, 304844, 340708, 381055, 425885, 448300, 762110, 851770, 1448009, 1524220, 1703540, 1905275, 2129425, 2896018, 3810550, 4258850, 5792036, 7240045, 7621100, 8517700, 14480090, 28960180, 36200225, 72400450, 144800900]

約数ペア:

[(1, 144800900), (2, 72400450), (4, 36200225), (5, 28960180), (10, 14480090), (17, 8517700), (19, 7621100), (20, 7240045), (25, 5792036), (34, 4258850), (38, 3810550), (50, 2896018), (68, 2129425), (76, 1905275), (85, 1703540), (95, 1524220), (100, 1448009), (170, 851770), (190, 762110), (323, 448300), (340, 425885), (380, 381055), (425, 340708), (475, 304844), (646, 224150), (850, 170354), (950, 152422), (1292, 112075), (1615, 89660), (1700, 85177), (1900, 76211), (3230, 44830), (4483, 32300), (6460, 22415), (8075, 17932), (8966, 16150)]