65284470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1723}}^1$

素因数の和:2157

約数の個数: 48

約数和(自身を含む): 170241552

約数和(自身を除く): 104957082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 1723, 2105, 2526, 3446, 3789, 4210, 5169, 6315, 7578, 8615, 10338, 12630, 15507, 17230, 18945, 25845, 31014, 37890, 51690, 77535, 155070, 725383, 1450766, 2176149, 3626915, 4352298, 6528447, 7253830, 10880745, 13056894, 21761490, 32642235, 65284470]

約数ペア:

[(1, 65284470), (2, 32642235), (3, 21761490), (5, 13056894), (6, 10880745), (9, 7253830), (10, 6528447), (15, 4352298), (18, 3626915), (30, 2176149), (45, 1450766), (90, 725383), (421, 155070), (842, 77535), (1263, 51690), (1723, 37890), (2105, 31014), (2526, 25845), (3446, 18945), (3789, 17230), (4210, 15507), (5169, 12630), (6315, 10338), (7578, 8615)]