101090000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:958

約数の個数: 100

約数和(自身を含む): 267289440

約数和(自身を除く): 166199440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 625, 880, 919, 1000, 1100, 1250, 1375, 1838, 2000, 2200, 2500, 2750, 3676, 4400, 4595, 5000, 5500, 6875, 7352, 9190, 10000, 10109, 11000, 13750, 14704, 18380, 20218, 22000, 22975, 27500, 36760, 40436, 45950, 50545, 55000, 73520, 80872, 91900, 101090, 110000, 114875, 161744, 183800, 202180, 229750, 252725, 367600, 404360, 459500, 505450, 574375, 808720, 919000, 1010900, 1148750, 1263625, 1838000, 2021800, 2297500, 2527250, 4043600, 4595000, 5054500, 6318125, 9190000, 10109000, 12636250, 20218000, 25272500, 50545000, 101090000]

約数ペア:

[(1, 101090000), (2, 50545000), (4, 25272500), (5, 20218000), (8, 12636250), (10, 10109000), (11, 9190000), (16, 6318125), (20, 5054500), (22, 4595000), (25, 4043600), (40, 2527250), (44, 2297500), (50, 2021800), (55, 1838000), (80, 1263625), (88, 1148750), (100, 1010900), (110, 919000), (125, 808720), (176, 574375), (200, 505450), (220, 459500), (250, 404360), (275, 367600), (400, 252725), (440, 229750), (500, 202180), (550, 183800), (625, 161744), (880, 114875), (919, 110000), (1000, 101090), (1100, 91900), (1250, 80872), (1375, 73520), (1838, 55000), (2000, 50545), (2200, 45950), (2500, 40436), (2750, 36760), (3676, 27500), (4400, 22975), (4595, 22000), (5000, 20218), (5500, 18380), (6875, 14704), (7352, 13750), (9190, 11000), (10000, 10109)]