64634560

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 112

約数和(自身を含む): 162616896

約数和(自身を除く): 97982336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 64, 74, 80, 103, 106, 148, 160, 185, 206, 212, 265, 296, 320, 370, 412, 424, 515, 530, 592, 740, 824, 848, 1030, 1060, 1184, 1480, 1648, 1696, 1961, 2060, 2120, 2368, 2960, 3296, 3392, 3811, 3922, 4120, 4240, 5459, 5920, 6592, 7622, 7844, 8240, 8480, 9805, 10918, 11840, 15244, 15688, 16480, 16960, 19055, 19610, 21836, 27295, 30488, 31376, 32960, 38110, 39220, 43672, 54590, 60976, 62752, 76220, 78440, 87344, 109180, 121952, 125504, 152440, 156880, 174688, 201983, 218360, 243904, 304880, 313760, 349376, 403966, 436720, 609760, 627520, 807932, 873440, 1009915, 1219520, 1615864, 1746880, 2019830, 3231728, 4039660, 6463456, 8079320, 12926912, 16158640, 32317280, 64634560]

約数ペア:

[(1, 64634560), (2, 32317280), (4, 16158640), (5, 12926912), (8, 8079320), (10, 6463456), (16, 4039660), (20, 3231728), (32, 2019830), (37, 1746880), (40, 1615864), (53, 1219520), (64, 1009915), (74, 873440), (80, 807932), (103, 627520), (106, 609760), (148, 436720), (160, 403966), (185, 349376), (206, 313760), (212, 304880), (265, 243904), (296, 218360), (320, 201983), (370, 174688), (412, 156880), (424, 152440), (515, 125504), (530, 121952), (592, 109180), (740, 87344), (824, 78440), (848, 76220), (1030, 62752), (1060, 60976), (1184, 54590), (1480, 43672), (1648, 39220), (1696, 38110), (1961, 32960), (2060, 31376), (2120, 30488), (2368, 27295), (2960, 21836), (3296, 19610), (3392, 19055), (3811, 16960), (3922, 16480), (4120, 15688), (4240, 15244), (5459, 11840), (5920, 10918), (6592, 9805), (7622, 8480), (7844, 8240)]