64451130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 94179270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 101, 178, 202, 239, 267, 303, 445, 478, 505, 534, 606, 717, 890, 1010, 1195, 1335, 1434, 1515, 2390, 2670, 3030, 3585, 7170, 8989, 17978, 21271, 24139, 26967, 42542, 44945, 48278, 53934, 63813, 72417, 89890, 106355, 120695, 127626, 134835, 144834, 212710, 241390, 269670, 319065, 362085, 638130, 724170, 2148371, 4296742, 6445113, 10741855, 12890226, 21483710, 32225565, 64451130]

約数ペア:

[(1, 64451130), (2, 32225565), (3, 21483710), (5, 12890226), (6, 10741855), (10, 6445113), (15, 4296742), (30, 2148371), (89, 724170), (101, 638130), (178, 362085), (202, 319065), (239, 269670), (267, 241390), (303, 212710), (445, 144834), (478, 134835), (505, 127626), (534, 120695), (606, 106355), (717, 89890), (890, 72417), (1010, 63813), (1195, 53934), (1335, 48278), (1434, 44945), (1515, 42542), (2390, 26967), (2670, 24139), (3030, 21271), (3585, 17978), (7170, 8989)]