85194540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3613}}^1$

素因数の和:3759

約数の個数: 72

約数和(自身を含む): 260468208

約数和(自身を除く): 175273668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3613, 3930, 4716, 5895, 7226, 7860, 10839, 11790, 14452, 18065, 21678, 23580, 32517, 36130, 43356, 54195, 65034, 72260, 108390, 130068, 162585, 216780, 325170, 473303, 650340, 946606, 1419909, 1893212, 2366515, 2839818, 4259727, 4733030, 5679636, 7099545, 8519454, 9466060, 14199090, 17038908, 21298635, 28398180, 42597270, 85194540]

約数ペア:

[(1, 85194540), (2, 42597270), (3, 28398180), (4, 21298635), (5, 17038908), (6, 14199090), (9, 9466060), (10, 8519454), (12, 7099545), (15, 5679636), (18, 4733030), (20, 4259727), (30, 2839818), (36, 2366515), (45, 1893212), (60, 1419909), (90, 946606), (131, 650340), (180, 473303), (262, 325170), (393, 216780), (524, 162585), (655, 130068), (786, 108390), (1179, 72260), (1310, 65034), (1572, 54195), (1965, 43356), (2358, 36130), (2620, 32517), (3613, 23580), (3930, 21678), (4716, 18065), (5895, 14452), (7226, 11790), (7860, 10839)]