201878550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{10433}}^1$

素因数の和:10494

約数の個数: 72

約数和(自身を含む): 555047064

約数和(自身を除く): 353168514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 9675, 10433, 19350, 20866, 31299, 52165, 62598, 93897, 104330, 156495, 187794, 260825, 312990, 448619, 469485, 521650, 782475, 897238, 938970, 1345857, 1564950, 2243095, 2347425, 2691714, 4037571, 4486190, 4694850, 6729285, 8075142, 11215475, 13458570, 20187855, 22430950, 33646425, 40375710, 67292850, 100939275, 201878550]

約数ペア:

[(1, 201878550), (2, 100939275), (3, 67292850), (5, 40375710), (6, 33646425), (9, 22430950), (10, 20187855), (15, 13458570), (18, 11215475), (25, 8075142), (30, 6729285), (43, 4694850), (45, 4486190), (50, 4037571), (75, 2691714), (86, 2347425), (90, 2243095), (129, 1564950), (150, 1345857), (215, 938970), (225, 897238), (258, 782475), (387, 521650), (430, 469485), (450, 448619), (645, 312990), (774, 260825), (1075, 187794), (1290, 156495), (1935, 104330), (2150, 93897), (3225, 62598), (3870, 52165), (6450, 31299), (9675, 20866), (10433, 19350)]