86128772450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{4271}}^1\times {\mathrm{8231}}^1$

素因数の和:12528

約数の個数: 72

約数和(自身を含む): 186420818304

約数和(自身を除く): 100292045854

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 4271, 8231, 8542, 16462, 21355, 29897, 41155, 42710, 57617, 59794, 82310, 106775, 115234, 149485, 205775, 209279, 213550, 288085, 298970, 403319, 411550, 418558, 576170, 747425, 806638, 1046395, 1440425, 1494850, 2016595, 2092790, 2880850, 4033190, 5231975, 10082975, 10463950, 20165950, 35154601, 70309202, 175773005, 246082207, 351546010, 492164414, 878865025, 1230411035, 1722575449, 1757730050, 2460822070, 3445150898, 6152055175, 8612877245, 12304110350, 17225754490, 43064386225, 86128772450]

約数ペア:

[(1, 86128772450), (2, 43064386225), (5, 17225754490), (7, 12304110350), (10, 8612877245), (14, 6152055175), (25, 3445150898), (35, 2460822070), (49, 1757730050), (50, 1722575449), (70, 1230411035), (98, 878865025), (175, 492164414), (245, 351546010), (350, 246082207), (490, 175773005), (1225, 70309202), (2450, 35154601), (4271, 20165950), (8231, 10463950), (8542, 10082975), (16462, 5231975), (21355, 4033190), (29897, 2880850), (41155, 2092790), (42710, 2016595), (57617, 1494850), (59794, 1440425), (82310, 1046395), (106775, 806638), (115234, 747425), (149485, 576170), (205775, 418558), (209279, 411550), (213550, 403319), (288085, 298970)]