210070840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5685

約数の個数: 96

約数和(自身を含む): 578869200

約数和(自身を除く): 368798360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5320, 5641, 7448, 9310, 11282, 18620, 22564, 28205, 37240, 39487, 45128, 56410, 78974, 107179, 112820, 157948, 197435, 214358, 225640, 276409, 315896, 394870, 428716, 535895, 552818, 750253, 789740, 857432, 1071790, 1105636, 1382045, 1500506, 1579480, 2143580, 2211272, 2764090, 3001012, 3751265, 4287160, 5251771, 5528180, 6002024, 7502530, 10503542, 11056360, 15005060, 21007084, 26258855, 30010120, 42014168, 52517710, 105035420, 210070840]

約数ペア:

[(1, 210070840), (2, 105035420), (4, 52517710), (5, 42014168), (7, 30010120), (8, 26258855), (10, 21007084), (14, 15005060), (19, 11056360), (20, 10503542), (28, 7502530), (35, 6002024), (38, 5528180), (40, 5251771), (49, 4287160), (56, 3751265), (70, 3001012), (76, 2764090), (95, 2211272), (98, 2143580), (133, 1579480), (140, 1500506), (152, 1382045), (190, 1105636), (196, 1071790), (245, 857432), (266, 789740), (280, 750253), (380, 552818), (392, 535895), (490, 428716), (532, 394870), (665, 315896), (760, 276409), (931, 225640), (980, 214358), (1064, 197435), (1330, 157948), (1862, 112820), (1960, 107179), (2660, 78974), (3724, 56410), (4655, 45128), (5320, 39487), (5641, 37240), (7448, 28205), (9310, 22564), (11282, 18620)]