50356840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 120268800

約数和(自身を除く): 69911960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 173, 190, 346, 380, 383, 692, 760, 766, 865, 1384, 1532, 1730, 1915, 3064, 3287, 3460, 3830, 6574, 6920, 7277, 7660, 13148, 14554, 15320, 16435, 26296, 29108, 32870, 36385, 58216, 65740, 66259, 72770, 131480, 132518, 145540, 265036, 291080, 331295, 530072, 662590, 1258921, 1325180, 2517842, 2650360, 5035684, 6294605, 10071368, 12589210, 25178420, 50356840]

約数ペア:

[(1, 50356840), (2, 25178420), (4, 12589210), (5, 10071368), (8, 6294605), (10, 5035684), (19, 2650360), (20, 2517842), (38, 1325180), (40, 1258921), (76, 662590), (95, 530072), (152, 331295), (173, 291080), (190, 265036), (346, 145540), (380, 132518), (383, 131480), (692, 72770), (760, 66259), (766, 65740), (865, 58216), (1384, 36385), (1532, 32870), (1730, 29108), (1915, 26296), (3064, 16435), (3287, 15320), (3460, 14554), (3830, 13148), (6574, 7660), (6920, 7277)]