87543820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 228953088

約数和(自身を除く): 141409268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 103, 130, 140, 182, 206, 260, 364, 412, 455, 467, 515, 721, 910, 934, 1030, 1339, 1442, 1820, 1868, 2060, 2335, 2678, 2884, 3269, 3605, 4670, 5356, 6071, 6538, 6695, 7210, 9340, 9373, 12142, 13076, 13390, 14420, 16345, 18746, 24284, 26780, 30355, 32690, 37492, 42497, 46865, 48101, 60710, 65380, 84994, 93730, 96202, 121420, 169988, 187460, 192404, 212485, 240505, 336707, 424970, 481010, 625313, 673414, 849940, 962020, 1250626, 1346828, 1683535, 2501252, 3126565, 3367070, 4377191, 6253130, 6734140, 8754382, 12506260, 17508764, 21885955, 43771910, 87543820]

約数ペア:

[(1, 87543820), (2, 43771910), (4, 21885955), (5, 17508764), (7, 12506260), (10, 8754382), (13, 6734140), (14, 6253130), (20, 4377191), (26, 3367070), (28, 3126565), (35, 2501252), (52, 1683535), (65, 1346828), (70, 1250626), (91, 962020), (103, 849940), (130, 673414), (140, 625313), (182, 481010), (206, 424970), (260, 336707), (364, 240505), (412, 212485), (455, 192404), (467, 187460), (515, 169988), (721, 121420), (910, 96202), (934, 93730), (1030, 84994), (1339, 65380), (1442, 60710), (1820, 48101), (1868, 46865), (2060, 42497), (2335, 37492), (2678, 32690), (2884, 30355), (3269, 26780), (3605, 24284), (4670, 18746), (5356, 16345), (6071, 14420), (6538, 13390), (6695, 13076), (7210, 12142), (9340, 9373)]