13505700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3493

約数の個数: 72

約数和(自身を含む): 42094528

約数和(自身を除く): 28588828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3463, 3900, 6926, 10389, 13852, 17315, 20778, 34630, 41556, 45019, 51945, 69260, 86575, 90038, 103890, 135057, 173150, 180076, 207780, 225095, 259725, 270114, 346300, 450190, 519450, 540228, 675285, 900380, 1038900, 1125475, 1350570, 2250950, 2701140, 3376425, 4501900, 6752850, 13505700]

約数ペア:

[(1, 13505700), (2, 6752850), (3, 4501900), (4, 3376425), (5, 2701140), (6, 2250950), (10, 1350570), (12, 1125475), (13, 1038900), (15, 900380), (20, 675285), (25, 540228), (26, 519450), (30, 450190), (39, 346300), (50, 270114), (52, 259725), (60, 225095), (65, 207780), (75, 180076), (78, 173150), (100, 135057), (130, 103890), (150, 90038), (156, 86575), (195, 69260), (260, 51945), (300, 45019), (325, 41556), (390, 34630), (650, 20778), (780, 17315), (975, 13852), (1300, 10389), (1950, 6926), (3463, 3900)]