65046280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1867}}^1$

素因数の和:1958

約数の個数: 64

約数和(自身を含む): 160050240

約数和(自身を除く): 95003960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 1867, 2680, 3484, 3734, 4355, 6968, 7468, 8710, 9335, 14936, 17420, 18670, 24271, 34840, 37340, 48542, 74680, 97084, 121355, 125089, 194168, 242710, 250178, 485420, 500356, 625445, 970840, 1000712, 1250890, 1626157, 2501780, 3252314, 5003560, 6504628, 8130785, 13009256, 16261570, 32523140, 65046280]

約数ペア:

[(1, 65046280), (2, 32523140), (4, 16261570), (5, 13009256), (8, 8130785), (10, 6504628), (13, 5003560), (20, 3252314), (26, 2501780), (40, 1626157), (52, 1250890), (65, 1000712), (67, 970840), (104, 625445), (130, 500356), (134, 485420), (260, 250178), (268, 242710), (335, 194168), (520, 125089), (536, 121355), (670, 97084), (871, 74680), (1340, 48542), (1742, 37340), (1867, 34840), (2680, 24271), (3484, 18670), (3734, 17420), (4355, 14936), (6968, 9335), (7468, 8710)]