156940116250

素因数分解:

$2^1\times 5^4\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{3793}}^1$

素因数の和:4313

約数の個数: 80

約数和(自身を含む): 298681891200

約数和(自身を除く): 141741774950

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 419, 625, 790, 838, 1250, 1975, 2095, 3793, 3950, 4190, 7586, 9875, 10475, 18965, 19750, 20950, 33101, 37930, 49375, 52375, 66202, 94825, 98750, 104750, 165505, 189650, 261875, 299647, 331010, 474125, 523750, 599294, 827525, 948250, 1498235, 1589267, 1655050, 2370625, 2996470, 3178534, 4137625, 4741250, 7491175, 7946335, 8275250, 14982350, 15892670, 20688125, 37455875, 39731675, 41376250, 74911750, 79463350, 125552093, 187279375, 198658375, 251104186, 374558750, 397316750, 627760465, 993291875, 1255520930, 1986583750, 3138802325, 6277604650, 15694011625, 31388023250, 78470058125, 156940116250]

約数ペア:

[(1, 156940116250), (2, 78470058125), (5, 31388023250), (10, 15694011625), (25, 6277604650), (50, 3138802325), (79, 1986583750), (125, 1255520930), (158, 993291875), (250, 627760465), (395, 397316750), (419, 374558750), (625, 251104186), (790, 198658375), (838, 187279375), (1250, 125552093), (1975, 79463350), (2095, 74911750), (3793, 41376250), (3950, 39731675), (4190, 37455875), (7586, 20688125), (9875, 15892670), (10475, 14982350), (18965, 8275250), (19750, 7946335), (20950, 7491175), (33101, 4741250), (37930, 4137625), (49375, 3178534), (52375, 2996470), (66202, 2370625), (94825, 1655050), (98750, 1589267), (104750, 1498235), (165505, 948250), (189650, 827525), (261875, 599294), (299647, 523750), (331010, 474125)]