101000000

素因数分解:

$2^6\times 5^6\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 98

約数和(自身を含む): 253004574

約数和(自身を除く): 152004574

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 125, 160, 200, 202, 250, 320, 400, 404, 500, 505, 625, 800, 808, 1000, 1010, 1250, 1600, 1616, 2000, 2020, 2500, 2525, 3125, 3232, 4000, 4040, 5000, 5050, 6250, 6464, 8000, 8080, 10000, 10100, 12500, 12625, 15625, 16160, 20000, 20200, 25000, 25250, 31250, 32320, 40000, 40400, 50000, 50500, 62500, 63125, 80800, 100000, 101000, 125000, 126250, 161600, 200000, 202000, 250000, 252500, 315625, 404000, 500000, 505000, 631250, 808000, 1000000, 1010000, 1262500, 1578125, 2020000, 2525000, 3156250, 4040000, 5050000, 6312500, 10100000, 12625000, 20200000, 25250000, 50500000, 101000000]

約数ペア:

[(1, 101000000), (2, 50500000), (4, 25250000), (5, 20200000), (8, 12625000), (10, 10100000), (16, 6312500), (20, 5050000), (25, 4040000), (32, 3156250), (40, 2525000), (50, 2020000), (64, 1578125), (80, 1262500), (100, 1010000), (101, 1000000), (125, 808000), (160, 631250), (200, 505000), (202, 500000), (250, 404000), (320, 315625), (400, 252500), (404, 250000), (500, 202000), (505, 200000), (625, 161600), (800, 126250), (808, 125000), (1000, 101000), (1010, 100000), (1250, 80800), (1600, 63125), (1616, 62500), (2000, 50500), (2020, 50000), (2500, 40400), (2525, 40000), (3125, 32320), (3232, 31250), (4000, 25250), (4040, 25000), (5000, 20200), (5050, 20000), (6250, 16160), (6464, 15625), (8000, 12625), (8080, 12500), (10000, 10100)]