97540020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541889}}^1$

素因数の和:541904

約数の個数: 36

約数和(自身を含む): 295871940

約数和(自身を除く): 198331920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541889, 1083778, 1625667, 2167556, 2709445, 3251334, 4877001, 5418890, 6502668, 8128335, 9754002, 10837780, 16256670, 19508004, 24385005, 32513340, 48770010, 97540020]

約数ペア:

[(1, 97540020), (2, 48770010), (3, 32513340), (4, 24385005), (5, 19508004), (6, 16256670), (9, 10837780), (10, 9754002), (12, 8128335), (15, 6502668), (18, 5418890), (20, 4877001), (30, 3251334), (36, 2709445), (45, 2167556), (60, 1625667), (90, 1083778), (180, 541889)]