208330500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{19841}}^1$

素因数の和:19870

約数の個数: 96

約数和(自身を含む): 693358848

約数和(自身を除く): 485028348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 10500, 19841, 39682, 59523, 79364, 99205, 119046, 138887, 198410, 238092, 277774, 297615, 396820, 416661, 496025, 555548, 595230, 694435, 833322, 992050, 1190460, 1388870, 1488075, 1666644, 1984100, 2083305, 2480125, 2777740, 2976150, 3472175, 4166610, 4960250, 5952300, 6944350, 7440375, 8333220, 9920500, 10416525, 13888700, 14880750, 17360875, 20833050, 29761500, 34721750, 41666100, 52082625, 69443500, 104165250, 208330500]

約数ペア:

[(1, 208330500), (2, 104165250), (3, 69443500), (4, 52082625), (5, 41666100), (6, 34721750), (7, 29761500), (10, 20833050), (12, 17360875), (14, 14880750), (15, 13888700), (20, 10416525), (21, 9920500), (25, 8333220), (28, 7440375), (30, 6944350), (35, 5952300), (42, 4960250), (50, 4166610), (60, 3472175), (70, 2976150), (75, 2777740), (84, 2480125), (100, 2083305), (105, 1984100), (125, 1666644), (140, 1488075), (150, 1388870), (175, 1190460), (210, 992050), (250, 833322), (300, 694435), (350, 595230), (375, 555548), (420, 496025), (500, 416661), (525, 396820), (700, 297615), (750, 277774), (875, 238092), (1050, 198410), (1500, 138887), (1750, 119046), (2100, 99205), (2625, 79364), (3500, 59523), (5250, 39682), (10500, 19841)]