130942840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27509}}^1$

素因数の和:27544

約数の個数: 64

約数和(自身を含む): 356529600

約数和(自身を除く): 225586760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 27509, 55018, 110036, 137545, 192563, 220072, 275090, 385126, 467653, 550180, 770252, 935306, 962815, 1100360, 1540504, 1870612, 1925630, 2338265, 3273571, 3741224, 3851260, 4676530, 6547142, 7702520, 9353060, 13094284, 16367855, 18706120, 26188568, 32735710, 65471420, 130942840]

約数ペア:

[(1, 130942840), (2, 65471420), (4, 32735710), (5, 26188568), (7, 18706120), (8, 16367855), (10, 13094284), (14, 9353060), (17, 7702520), (20, 6547142), (28, 4676530), (34, 3851260), (35, 3741224), (40, 3273571), (56, 2338265), (68, 1925630), (70, 1870612), (85, 1540504), (119, 1100360), (136, 962815), (140, 935306), (170, 770252), (238, 550180), (280, 467653), (340, 385126), (476, 275090), (595, 220072), (680, 192563), (952, 137545), (1190, 110036), (2380, 55018), (4760, 27509)]