86569360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 211272192

約数和(自身を除く): 124702832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 310, 335, 496, 521, 536, 620, 670, 1042, 1072, 1240, 1340, 2077, 2084, 2480, 2605, 2680, 4154, 4168, 5210, 5360, 8308, 8336, 10385, 10420, 16151, 16616, 20770, 20840, 32302, 33232, 34907, 41540, 41680, 64604, 69814, 80755, 83080, 129208, 139628, 161510, 166160, 174535, 258416, 279256, 323020, 349070, 558512, 646040, 698140, 1082117, 1292080, 1396280, 2164234, 2792560, 4328468, 5410585, 8656936, 10821170, 17313872, 21642340, 43284680, 86569360]

約数ペア:

[(1, 86569360), (2, 43284680), (4, 21642340), (5, 17313872), (8, 10821170), (10, 8656936), (16, 5410585), (20, 4328468), (31, 2792560), (40, 2164234), (62, 1396280), (67, 1292080), (80, 1082117), (124, 698140), (134, 646040), (155, 558512), (248, 349070), (268, 323020), (310, 279256), (335, 258416), (496, 174535), (521, 166160), (536, 161510), (620, 139628), (670, 129208), (1042, 83080), (1072, 80755), (1240, 69814), (1340, 64604), (2077, 41680), (2084, 41540), (2480, 34907), (2605, 33232), (2680, 32302), (4154, 20840), (4168, 20770), (5210, 16616), (5360, 16151), (8308, 10420), (8336, 10385)]