50571440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 122792736

約数和(自身を除く): 72221296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 61, 80, 86, 122, 172, 215, 241, 244, 305, 344, 430, 482, 488, 610, 688, 860, 964, 976, 1205, 1220, 1720, 1928, 2410, 2440, 2623, 3440, 3856, 4820, 4880, 5246, 9640, 10363, 10492, 13115, 14701, 19280, 20726, 20984, 26230, 29402, 41452, 41968, 51815, 52460, 58804, 73505, 82904, 103630, 104920, 117608, 147010, 165808, 207260, 209840, 235216, 294020, 414520, 588040, 632143, 829040, 1176080, 1264286, 2528572, 3160715, 5057144, 6321430, 10114288, 12642860, 25285720, 50571440]

約数ペア:

[(1, 50571440), (2, 25285720), (4, 12642860), (5, 10114288), (8, 6321430), (10, 5057144), (16, 3160715), (20, 2528572), (40, 1264286), (43, 1176080), (61, 829040), (80, 632143), (86, 588040), (122, 414520), (172, 294020), (215, 235216), (241, 209840), (244, 207260), (305, 165808), (344, 147010), (430, 117608), (482, 104920), (488, 103630), (610, 82904), (688, 73505), (860, 58804), (964, 52460), (976, 51815), (1205, 41968), (1220, 41452), (1720, 29402), (1928, 26230), (2410, 20984), (2440, 20726), (2623, 19280), (3440, 14701), (3856, 13115), (4820, 10492), (4880, 10363), (5246, 9640)]