89783260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27883}}^1$

素因数の和:27922

約数の個数: 48

約数和(自身を含む): 224856576

約数和(自身を除く): 135073316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 27883, 55766, 111532, 139415, 195181, 278830, 390362, 557660, 641309, 780724, 975905, 1282618, 1951810, 2565236, 3206545, 3903620, 4489163, 6413090, 8978326, 12826180, 17956652, 22445815, 44891630, 89783260]

約数ペア:

[(1, 89783260), (2, 44891630), (4, 22445815), (5, 17956652), (7, 12826180), (10, 8978326), (14, 6413090), (20, 4489163), (23, 3903620), (28, 3206545), (35, 2565236), (46, 1951810), (70, 1282618), (92, 975905), (115, 780724), (140, 641309), (161, 557660), (230, 390362), (322, 278830), (460, 195181), (644, 139415), (805, 111532), (1610, 55766), (3220, 27883)]