64401090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4463}}^1$

素因数の和:4523

約数の個数: 64

約数和(自身を含む): 170989056

約数和(自身を除く): 106587966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4463, 4810, 7215, 8926, 13389, 14430, 22315, 26778, 44630, 58019, 66945, 116038, 133890, 165131, 174057, 290095, 330262, 348114, 495393, 580190, 825655, 870285, 990786, 1651310, 1740570, 2146703, 2476965, 4293406, 4953930, 6440109, 10733515, 12880218, 21467030, 32200545, 64401090]

約数ペア:

[(1, 64401090), (2, 32200545), (3, 21467030), (5, 12880218), (6, 10733515), (10, 6440109), (13, 4953930), (15, 4293406), (26, 2476965), (30, 2146703), (37, 1740570), (39, 1651310), (65, 990786), (74, 870285), (78, 825655), (111, 580190), (130, 495393), (185, 348114), (195, 330262), (222, 290095), (370, 174057), (390, 165131), (481, 133890), (555, 116038), (962, 66945), (1110, 58019), (1443, 44630), (2405, 26778), (2886, 22315), (4463, 14430), (4810, 13389), (7215, 8926)]