1050272500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{22111}}^1$

素因数の和:22154

約数の個数: 60

約数和(自身を含む): 2417726080

約数和(自身を除く): 1367453580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 625, 950, 1250, 1900, 2375, 2500, 4750, 9500, 11875, 22111, 23750, 44222, 47500, 88444, 110555, 221110, 420109, 442220, 552775, 840218, 1105550, 1680436, 2100545, 2211100, 2763875, 4201090, 5527750, 8402180, 10502725, 11055500, 13819375, 21005450, 27638750, 42010900, 52513625, 55277500, 105027250, 210054500, 262568125, 525136250, 1050272500]

約数ペア:

[(1, 1050272500), (2, 525136250), (4, 262568125), (5, 210054500), (10, 105027250), (19, 55277500), (20, 52513625), (25, 42010900), (38, 27638750), (50, 21005450), (76, 13819375), (95, 11055500), (100, 10502725), (125, 8402180), (190, 5527750), (250, 4201090), (380, 2763875), (475, 2211100), (500, 2100545), (625, 1680436), (950, 1105550), (1250, 840218), (1900, 552775), (2375, 442220), (2500, 420109), (4750, 221110), (9500, 110555), (11875, 88444), (22111, 47500), (23750, 44222)]