83749410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{991}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 224271360

約数和(自身を除く): 140521950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 313, 626, 939, 991, 1565, 1878, 1982, 2817, 2973, 3130, 4695, 4955, 5634, 5946, 8451, 8919, 9390, 9910, 14085, 14865, 16902, 17838, 26757, 28170, 29730, 42255, 44595, 53514, 84510, 89190, 133785, 267570, 310183, 620366, 930549, 1550915, 1861098, 2791647, 3101830, 4652745, 5583294, 8374941, 9305490, 13958235, 16749882, 27916470, 41874705, 83749410]

約数ペア:

[(1, 83749410), (2, 41874705), (3, 27916470), (5, 16749882), (6, 13958235), (9, 9305490), (10, 8374941), (15, 5583294), (18, 4652745), (27, 3101830), (30, 2791647), (45, 1861098), (54, 1550915), (90, 930549), (135, 620366), (270, 310183), (313, 267570), (626, 133785), (939, 89190), (991, 84510), (1565, 53514), (1878, 44595), (1982, 42255), (2817, 29730), (2973, 28170), (3130, 26757), (4695, 17838), (4955, 16902), (5634, 14865), (5946, 14085), (8451, 9910), (8919, 9390)]