55596280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 77114120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 191, 380, 382, 383, 760, 764, 766, 955, 1528, 1532, 1910, 1915, 3064, 3629, 3820, 3830, 7258, 7277, 7640, 7660, 14516, 14554, 15320, 18145, 29032, 29108, 36290, 36385, 58216, 72580, 72770, 73153, 145160, 145540, 146306, 291080, 292612, 365765, 585224, 731530, 1389907, 1463060, 2779814, 2926120, 5559628, 6949535, 11119256, 13899070, 27798140, 55596280]

約数ペア:

[(1, 55596280), (2, 27798140), (4, 13899070), (5, 11119256), (8, 6949535), (10, 5559628), (19, 2926120), (20, 2779814), (38, 1463060), (40, 1389907), (76, 731530), (95, 585224), (152, 365765), (190, 292612), (191, 291080), (380, 146306), (382, 145540), (383, 145160), (760, 73153), (764, 72770), (766, 72580), (955, 58216), (1528, 36385), (1532, 36290), (1910, 29108), (1915, 29032), (3064, 18145), (3629, 15320), (3820, 14554), (3830, 14516), (7258, 7660), (7277, 7640)]