69996760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3032

約数の個数: 64

約数和(自身を含む): 171187200

約数和(自身を除く): 101190440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 2971, 4712, 5890, 5942, 11780, 11884, 14855, 23560, 23768, 29710, 56449, 59420, 92101, 112898, 118840, 184202, 225796, 282245, 368404, 451592, 460505, 564490, 736808, 921010, 1128980, 1749919, 1842020, 2257960, 3499838, 3684040, 6999676, 8749595, 13999352, 17499190, 34998380, 69996760]

約数ペア:

[(1, 69996760), (2, 34998380), (4, 17499190), (5, 13999352), (8, 8749595), (10, 6999676), (19, 3684040), (20, 3499838), (31, 2257960), (38, 1842020), (40, 1749919), (62, 1128980), (76, 921010), (95, 736808), (124, 564490), (152, 460505), (155, 451592), (190, 368404), (248, 282245), (310, 225796), (380, 184202), (589, 118840), (620, 112898), (760, 92101), (1178, 59420), (1240, 56449), (2356, 29710), (2945, 23768), (2971, 23560), (4712, 14855), (5890, 11884), (5942, 11780)]