53128920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34057}}^1$

素因数の和:34084

約数の個数: 64

約数和(自身を含む): 171652320

約数和(自身を除く): 118523400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 34057, 68114, 102171, 136228, 170285, 204342, 272456, 340570, 408684, 442741, 510855, 681140, 817368, 885482, 1021710, 1328223, 1362280, 1770964, 2043420, 2213705, 2656446, 3541928, 4086840, 4427410, 5312892, 6641115, 8854820, 10625784, 13282230, 17709640, 26564460, 53128920]

約数ペア:

[(1, 53128920), (2, 26564460), (3, 17709640), (4, 13282230), (5, 10625784), (6, 8854820), (8, 6641115), (10, 5312892), (12, 4427410), (13, 4086840), (15, 3541928), (20, 2656446), (24, 2213705), (26, 2043420), (30, 1770964), (39, 1362280), (40, 1328223), (52, 1021710), (60, 885482), (65, 817368), (78, 681140), (104, 510855), (120, 442741), (130, 408684), (156, 340570), (195, 272456), (260, 204342), (312, 170285), (390, 136228), (520, 102171), (780, 68114), (1560, 34057)]