64559156740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1\times {\mathrm{2741}}^1$

素因数の和:3497

約数の個数: 96

約数和(自身を含む): 147241319904

約数和(自身を除く): 82682163164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 577, 628, 785, 1154, 1570, 2041, 2308, 2741, 2885, 3140, 4082, 5482, 5770, 7501, 8164, 10205, 10964, 11540, 13705, 15002, 20410, 27410, 30004, 35633, 37505, 40820, 54820, 71266, 75010, 90589, 142532, 150020, 178165, 181178, 356330, 362356, 430337, 452945, 712660, 860674, 905890, 1177657, 1581557, 1721348, 1811780, 2151685, 2355314, 3163114, 4303370, 4710628, 5594381, 5888285, 6326228, 7907785, 8606740, 11188762, 11776570, 15815570, 20560241, 22377524, 23553140, 27971905, 31631140, 41120482, 55943810, 82240964, 102801205, 111887620, 205602410, 248304449, 411204820, 496608898, 993217796, 1241522245, 2483044490, 3227957837, 4966088980, 6455915674, 12911831348, 16139789185, 32279578370, 64559156740]

約数ペア:

[(1, 64559156740), (2, 32279578370), (4, 16139789185), (5, 12911831348), (10, 6455915674), (13, 4966088980), (20, 3227957837), (26, 2483044490), (52, 1241522245), (65, 993217796), (130, 496608898), (157, 411204820), (260, 248304449), (314, 205602410), (577, 111887620), (628, 102801205), (785, 82240964), (1154, 55943810), (1570, 41120482), (2041, 31631140), (2308, 27971905), (2741, 23553140), (2885, 22377524), (3140, 20560241), (4082, 15815570), (5482, 11776570), (5770, 11188762), (7501, 8606740), (8164, 7907785), (10205, 6326228), (10964, 5888285), (11540, 5594381), (13705, 4710628), (15002, 4303370), (20410, 3163114), (27410, 2355314), (30004, 2151685), (35633, 1811780), (37505, 1721348), (40820, 1581557), (54820, 1177657), (71266, 905890), (75010, 860674), (90589, 712660), (142532, 452945), (150020, 430337), (178165, 362356), (181178, 356330)]