5200790800

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:857

約数の個数: 120

約数和(自身を含む): 12693687552

約数和(自身を除く): 7492896752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 311, 388, 400, 431, 485, 622, 776, 862, 970, 1244, 1552, 1555, 1724, 1940, 2155, 2425, 2488, 3110, 3448, 3880, 4310, 4850, 4976, 6220, 6896, 7760, 7775, 8620, 9700, 10775, 12440, 15550, 17240, 19400, 21550, 24880, 30167, 31100, 34480, 38800, 41807, 43100, 60334, 62200, 83614, 86200, 120668, 124400, 134041, 150835, 167228, 172400, 209035, 241336, 268082, 301670, 334456, 418070, 482672, 536164, 603340, 668912, 670205, 754175, 836140, 1045175, 1072328, 1206680, 1340410, 1508350, 1672280, 2090350, 2144656, 2413360, 2680820, 3016700, 3344560, 3351025, 4180700, 5361640, 6033400, 6702050, 8361400, 10723280, 12066800, 13001977, 13404100, 16722800, 26003954, 26808200, 52007908, 53616400, 65009885, 104015816, 130019770, 208031632, 260039540, 325049425, 520079080, 650098850, 1040158160, 1300197700, 2600395400, 5200790800]

約数ペア:

[(1, 5200790800), (2, 2600395400), (4, 1300197700), (5, 1040158160), (8, 650098850), (10, 520079080), (16, 325049425), (20, 260039540), (25, 208031632), (40, 130019770), (50, 104015816), (80, 65009885), (97, 53616400), (100, 52007908), (194, 26808200), (200, 26003954), (311, 16722800), (388, 13404100), (400, 13001977), (431, 12066800), (485, 10723280), (622, 8361400), (776, 6702050), (862, 6033400), (970, 5361640), (1244, 4180700), (1552, 3351025), (1555, 3344560), (1724, 3016700), (1940, 2680820), (2155, 2413360), (2425, 2144656), (2488, 2090350), (3110, 1672280), (3448, 1508350), (3880, 1340410), (4310, 1206680), (4850, 1072328), (4976, 1045175), (6220, 836140), (6896, 754175), (7760, 670205), (7775, 668912), (8620, 603340), (9700, 536164), (10775, 482672), (12440, 418070), (15550, 334456), (17240, 301670), (19400, 268082), (21550, 241336), (24880, 209035), (30167, 172400), (31100, 167228), (34480, 150835), (38800, 134041), (41807, 124400), (43100, 120668), (60334, 86200), (62200, 83614)]