53560240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 132491520

約数和(自身を除く): 78931280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 167, 190, 211, 304, 334, 380, 422, 668, 760, 835, 844, 1055, 1336, 1520, 1670, 1688, 2110, 2672, 3173, 3340, 3376, 4009, 4220, 6346, 6680, 8018, 8440, 12692, 13360, 15865, 16036, 16880, 20045, 25384, 31730, 32072, 35237, 40090, 50768, 63460, 64144, 70474, 80180, 126920, 140948, 160360, 176185, 253840, 281896, 320720, 352370, 563792, 669503, 704740, 1339006, 1409480, 2678012, 2818960, 3347515, 5356024, 6695030, 10712048, 13390060, 26780120, 53560240]

約数ペア:

[(1, 53560240), (2, 26780120), (4, 13390060), (5, 10712048), (8, 6695030), (10, 5356024), (16, 3347515), (19, 2818960), (20, 2678012), (38, 1409480), (40, 1339006), (76, 704740), (80, 669503), (95, 563792), (152, 352370), (167, 320720), (190, 281896), (211, 253840), (304, 176185), (334, 160360), (380, 140948), (422, 126920), (668, 80180), (760, 70474), (835, 64144), (844, 63460), (1055, 50768), (1336, 40090), (1520, 35237), (1670, 32072), (1688, 31730), (2110, 25384), (2672, 20045), (3173, 16880), (3340, 16036), (3376, 15865), (4009, 13360), (4220, 12692), (6346, 8440), (6680, 8018)]