65043420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83389}}^1$

素因数の和:83414

約数の個数: 48

約数和(自身を含む): 196133280

約数和(自身を除く): 131089860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 83389, 166778, 250167, 333556, 416945, 500334, 833890, 1000668, 1084057, 1250835, 1667780, 2168114, 2501670, 3252171, 4336228, 5003340, 5420285, 6504342, 10840570, 13008684, 16260855, 21681140, 32521710, 65043420]

約数ペア:

[(1, 65043420), (2, 32521710), (3, 21681140), (4, 16260855), (5, 13008684), (6, 10840570), (10, 6504342), (12, 5420285), (13, 5003340), (15, 4336228), (20, 3252171), (26, 2501670), (30, 2168114), (39, 1667780), (52, 1250835), (60, 1084057), (65, 1000668), (78, 833890), (130, 500334), (156, 416945), (195, 333556), (260, 250167), (390, 166778), (780, 83389)]