85957270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 72

約数和(自身を含む): 191509056

約数和(自身を除く): 105551786

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 289, 490, 578, 595, 607, 833, 1190, 1214, 1445, 1666, 2023, 2890, 3035, 4046, 4165, 4249, 6070, 8330, 8498, 10115, 10319, 14161, 20230, 20638, 21245, 28322, 29743, 42490, 51595, 59486, 70805, 72233, 103190, 141610, 144466, 148715, 175423, 297430, 350846, 361165, 505631, 722330, 877115, 1011262, 1227961, 1754230, 2455922, 2528155, 5056310, 6139805, 8595727, 12279610, 17191454, 42978635, 85957270]

約数ペア:

[(1, 85957270), (2, 42978635), (5, 17191454), (7, 12279610), (10, 8595727), (14, 6139805), (17, 5056310), (34, 2528155), (35, 2455922), (49, 1754230), (70, 1227961), (85, 1011262), (98, 877115), (119, 722330), (170, 505631), (238, 361165), (245, 350846), (289, 297430), (490, 175423), (578, 148715), (595, 144466), (607, 141610), (833, 103190), (1190, 72233), (1214, 70805), (1445, 59486), (1666, 51595), (2023, 42490), (2890, 29743), (3035, 28322), (4046, 21245), (4165, 20638), (4249, 20230), (6070, 14161), (8330, 10319), (8498, 10115)]