77131380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75619}}^1$

素因数の和:75648

約数の個数: 48

約数和(自身を含む): 228674880

約数和(自身を除く): 151543500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 75619, 151238, 226857, 302476, 378095, 453714, 756190, 907428, 1134285, 1285523, 1512380, 2268570, 2571046, 3856569, 4537140, 5142092, 6427615, 7713138, 12855230, 15426276, 19282845, 25710460, 38565690, 77131380]

約数ペア:

[(1, 77131380), (2, 38565690), (3, 25710460), (4, 19282845), (5, 15426276), (6, 12855230), (10, 7713138), (12, 6427615), (15, 5142092), (17, 4537140), (20, 3856569), (30, 2571046), (34, 2268570), (51, 1512380), (60, 1285523), (68, 1134285), (85, 907428), (102, 756190), (170, 453714), (204, 378095), (255, 302476), (340, 226857), (510, 151238), (1020, 75619)]