127708700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 108

約数和(自身を含む): 328025880

約数和(自身を除く): 200317180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 67, 70, 98, 100, 134, 140, 175, 196, 245, 268, 335, 350, 389, 469, 490, 670, 700, 778, 938, 980, 1225, 1340, 1556, 1675, 1876, 1945, 2345, 2450, 2723, 3283, 3350, 3890, 4690, 4900, 5446, 6566, 6700, 7780, 9380, 9725, 10892, 11725, 13132, 13615, 16415, 19061, 19450, 23450, 26063, 27230, 32830, 38122, 38900, 46900, 52126, 54460, 65660, 68075, 76244, 82075, 95305, 104252, 130315, 136150, 164150, 182441, 190610, 260630, 272300, 328300, 364882, 381220, 476525, 521260, 651575, 729764, 912205, 953050, 1277087, 1303150, 1824410, 1906100, 2554174, 2606300, 3648820, 4561025, 5108348, 6385435, 9122050, 12770870, 18244100, 25541740, 31927175, 63854350, 127708700]

約数ペア:

[(1, 127708700), (2, 63854350), (4, 31927175), (5, 25541740), (7, 18244100), (10, 12770870), (14, 9122050), (20, 6385435), (25, 5108348), (28, 4561025), (35, 3648820), (49, 2606300), (50, 2554174), (67, 1906100), (70, 1824410), (98, 1303150), (100, 1277087), (134, 953050), (140, 912205), (175, 729764), (196, 651575), (245, 521260), (268, 476525), (335, 381220), (350, 364882), (389, 328300), (469, 272300), (490, 260630), (670, 190610), (700, 182441), (778, 164150), (938, 136150), (980, 130315), (1225, 104252), (1340, 95305), (1556, 82075), (1675, 76244), (1876, 68075), (1945, 65660), (2345, 54460), (2450, 52126), (2723, 46900), (3283, 38900), (3350, 38122), (3890, 32830), (4690, 27230), (4900, 26063), (5446, 23450), (6566, 19450), (6700, 19061), (7780, 16415), (9380, 13615), (9725, 13132), (10892, 11725)]