140534450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3064

約数の個数: 72

約数和(自身を含む): 320180400

約数和(自身を除く): 179645950

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1862, 2450, 3019, 3325, 4655, 6038, 6650, 9310, 15095, 21133, 23275, 30190, 42266, 46550, 57361, 75475, 105665, 114722, 147931, 150950, 211330, 286805, 295862, 401527, 528325, 573610, 739655, 803054, 1056650, 1434025, 1479310, 2007635, 2810689, 2868050, 3698275, 4015270, 5621378, 7396550, 10038175, 14053445, 20076350, 28106890, 70267225, 140534450]

約数ペア:

[(1, 140534450), (2, 70267225), (5, 28106890), (7, 20076350), (10, 14053445), (14, 10038175), (19, 7396550), (25, 5621378), (35, 4015270), (38, 3698275), (49, 2868050), (50, 2810689), (70, 2007635), (95, 1479310), (98, 1434025), (133, 1056650), (175, 803054), (190, 739655), (245, 573610), (266, 528325), (350, 401527), (475, 295862), (490, 286805), (665, 211330), (931, 150950), (950, 147931), (1225, 114722), (1330, 105665), (1862, 75475), (2450, 57361), (3019, 46550), (3325, 42266), (4655, 30190), (6038, 23275), (6650, 21133), (9310, 15095)]