85049982.000000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2141}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 1204797888

約数和(自身を除く): 739708458

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 557, 1114, 1671, 2141, 2785, 3342, 4282, 5570, 6423, 7241, 8355, 10705, 12846, 14482, 16710, 21410, 21723, 27833, 32115, 36205, 43446, 55666, 64230, 72410, 83499, 108615, 139165, 166998, 217230, 278330, 417495, 834990, 1192537, 2385074, 3577611, 5962685, 7155222, 11925370, 15502981, 17888055, 31005962, 35776110, 46508943, 77514905, 93017886, 155029810, 232544715, 465089430]

約数ペア:

[(1, 465089430), (2, 232544715), (3, 155029810), (5, 93017886), (6, 77514905), (10, 46508943), (13, 35776110), (15, 31005962), (26, 17888055), (30, 15502981), (39, 11925370), (65, 7155222), (78, 5962685), (130, 3577611), (195, 2385074), (390, 1192537), (557, 834990), (1114, 417495), (1671, 278330), (2141, 217230), (2785, 166998), (3342, 139165), (4282, 108615), (5570, 83499), (6423, 72410), (7241, 64230), (8355, 55666), (10705, 43446), (12846, 36205), (14482, 32115), (16710, 27833), (21410, 21723)]