76917890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 168099840

約数和(自身を除く): 91181950

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 151, 190, 266, 302, 383, 665, 755, 766, 1057, 1330, 1510, 1915, 2114, 2681, 2869, 3830, 5285, 5362, 5738, 7277, 10570, 13405, 14345, 14554, 20083, 26810, 28690, 36385, 40166, 50939, 57833, 72770, 100415, 101878, 115666, 200830, 254695, 289165, 404831, 509390, 578330, 809662, 1098827, 2024155, 2197654, 4048310, 5494135, 7691789, 10988270, 15383578, 38458945, 76917890]

約数ペア:

[(1, 76917890), (2, 38458945), (5, 15383578), (7, 10988270), (10, 7691789), (14, 5494135), (19, 4048310), (35, 2197654), (38, 2024155), (70, 1098827), (95, 809662), (133, 578330), (151, 509390), (190, 404831), (266, 289165), (302, 254695), (383, 200830), (665, 115666), (755, 101878), (766, 100415), (1057, 72770), (1330, 57833), (1510, 50939), (1915, 40166), (2114, 36385), (2681, 28690), (2869, 26810), (3830, 20083), (5285, 14554), (5362, 14345), (5738, 13405), (7277, 10570)]