64130440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6337}}^1$

素因数の和:6382

約数の個数: 64

約数和(自身を含む): 164280960

約数和(自身を除く): 100150520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 6337, 10120, 12674, 25348, 31685, 50696, 63370, 69707, 126740, 139414, 145751, 253480, 278828, 291502, 348535, 557656, 583004, 697070, 728755, 1166008, 1394140, 1457510, 1603261, 2788280, 2915020, 3206522, 5830040, 6413044, 8016305, 12826088, 16032610, 32065220, 64130440]

約数ペア:

[(1, 64130440), (2, 32065220), (4, 16032610), (5, 12826088), (8, 8016305), (10, 6413044), (11, 5830040), (20, 3206522), (22, 2915020), (23, 2788280), (40, 1603261), (44, 1457510), (46, 1394140), (55, 1166008), (88, 728755), (92, 697070), (110, 583004), (115, 557656), (184, 348535), (220, 291502), (230, 278828), (253, 253480), (440, 145751), (460, 139414), (506, 126740), (920, 69707), (1012, 63370), (1265, 50696), (2024, 31685), (2530, 25348), (5060, 12674), (6337, 10120)]