53472520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 128563200

約数和(自身を除く): 75090680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1487, 1798, 2974, 3596, 4495, 5948, 7192, 7435, 8990, 11896, 14870, 17980, 29740, 35960, 43123, 46097, 59480, 86246, 92194, 172492, 184388, 215615, 230485, 344984, 368776, 431230, 460970, 862460, 921940, 1336813, 1724920, 1843880, 2673626, 5347252, 6684065, 10694504, 13368130, 26736260, 53472520]

約数ペア:

[(1, 53472520), (2, 26736260), (4, 13368130), (5, 10694504), (8, 6684065), (10, 5347252), (20, 2673626), (29, 1843880), (31, 1724920), (40, 1336813), (58, 921940), (62, 862460), (116, 460970), (124, 431230), (145, 368776), (155, 344984), (232, 230485), (248, 215615), (290, 184388), (310, 172492), (580, 92194), (620, 86246), (899, 59480), (1160, 46097), (1240, 43123), (1487, 35960), (1798, 29740), (2974, 17980), (3596, 14870), (4495, 11896), (5948, 8990), (7192, 7435)]