28295850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1559}}^1$

素因数の和:1596

約数の個数: 72

約数和(自身を含む): 77182560

約数和(自身を除く): 48886710

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1559, 1650, 1815, 3025, 3118, 3630, 4677, 6050, 7795, 9075, 9354, 15590, 17149, 18150, 23385, 34298, 38975, 46770, 51447, 77950, 85745, 102894, 116925, 171490, 188639, 233850, 257235, 377278, 428725, 514470, 565917, 857450, 943195, 1131834, 1286175, 1886390, 2572350, 2829585, 4715975, 5659170, 9431950, 14147925, 28295850]

約数ペア:

[(1, 28295850), (2, 14147925), (3, 9431950), (5, 5659170), (6, 4715975), (10, 2829585), (11, 2572350), (15, 1886390), (22, 1286175), (25, 1131834), (30, 943195), (33, 857450), (50, 565917), (55, 514470), (66, 428725), (75, 377278), (110, 257235), (121, 233850), (150, 188639), (165, 171490), (242, 116925), (275, 102894), (330, 85745), (363, 77950), (550, 51447), (605, 46770), (726, 38975), (825, 34298), (1210, 23385), (1559, 18150), (1650, 17149), (1815, 15590), (3025, 9354), (3118, 9075), (3630, 7795), (4677, 6050)]