72155850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37003}}^1$

素因数の和:37031

約数の個数: 48

約数和(自身を含む): 192716832

約数和(自身を除く): 120560982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 37003, 74006, 111009, 185015, 222018, 370030, 481039, 555045, 925075, 962078, 1110090, 1443117, 1850150, 2405195, 2775225, 2886234, 4810390, 5550450, 7215585, 12025975, 14431170, 24051950, 36077925, 72155850]

約数ペア:

[(1, 72155850), (2, 36077925), (3, 24051950), (5, 14431170), (6, 12025975), (10, 7215585), (13, 5550450), (15, 4810390), (25, 2886234), (26, 2775225), (30, 2405195), (39, 1850150), (50, 1443117), (65, 1110090), (75, 962078), (78, 925075), (130, 555045), (150, 481039), (195, 370030), (325, 222018), (390, 185015), (650, 111009), (975, 74006), (1950, 37003)]