73172320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 188310528

約数和(自身を除く): 115138208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 277, 416, 508, 520, 554, 635, 1016, 1040, 1108, 1270, 1385, 1651, 2032, 2080, 2216, 2540, 2770, 3302, 3601, 4064, 4432, 5080, 5540, 6604, 7202, 8255, 8864, 10160, 11080, 13208, 14404, 16510, 18005, 20320, 22160, 26416, 28808, 33020, 35179, 36010, 44320, 52832, 57616, 66040, 70358, 72020, 115232, 132080, 140716, 144040, 175895, 264160, 281432, 288080, 351790, 457327, 562864, 576160, 703580, 914654, 1125728, 1407160, 1829308, 2286635, 2814320, 3658616, 4573270, 5628640, 7317232, 9146540, 14634464, 18293080, 36586160, 73172320]

約数ペア:

[(1, 73172320), (2, 36586160), (4, 18293080), (5, 14634464), (8, 9146540), (10, 7317232), (13, 5628640), (16, 4573270), (20, 3658616), (26, 2814320), (32, 2286635), (40, 1829308), (52, 1407160), (65, 1125728), (80, 914654), (104, 703580), (127, 576160), (130, 562864), (160, 457327), (208, 351790), (254, 288080), (260, 281432), (277, 264160), (416, 175895), (508, 144040), (520, 140716), (554, 132080), (635, 115232), (1016, 72020), (1040, 70358), (1108, 66040), (1270, 57616), (1385, 52832), (1651, 44320), (2032, 36010), (2080, 35179), (2216, 33020), (2540, 28808), (2770, 26416), (3302, 22160), (3601, 20320), (4064, 18005), (4432, 16510), (5080, 14404), (5540, 13208), (6604, 11080), (7202, 10160), (8255, 8864)]