73768640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1150

約数の個数: 112

約数和(自身を含む): 201899520

約数和(自身を除く): 128130880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1103, 1216, 1520, 1672, 1760, 2090, 2206, 3040, 3344, 3520, 4180, 4412, 5515, 6080, 6688, 8360, 8824, 11030, 12133, 13376, 16720, 17648, 20957, 22060, 24266, 33440, 35296, 41914, 44120, 48532, 60665, 66880, 70592, 83828, 88240, 97064, 104785, 121330, 167656, 176480, 194128, 209570, 230527, 242660, 335312, 352960, 388256, 419140, 461054, 485320, 670624, 776512, 838280, 922108, 970640, 1152635, 1341248, 1676560, 1844216, 1941280, 2305270, 3353120, 3688432, 3882560, 4610540, 6706240, 7376864, 9221080, 14753728, 18442160, 36884320, 73768640]

約数ペア:

[(1, 73768640), (2, 36884320), (4, 18442160), (5, 14753728), (8, 9221080), (10, 7376864), (11, 6706240), (16, 4610540), (19, 3882560), (20, 3688432), (22, 3353120), (32, 2305270), (38, 1941280), (40, 1844216), (44, 1676560), (55, 1341248), (64, 1152635), (76, 970640), (80, 922108), (88, 838280), (95, 776512), (110, 670624), (152, 485320), (160, 461054), (176, 419140), (190, 388256), (209, 352960), (220, 335312), (304, 242660), (320, 230527), (352, 209570), (380, 194128), (418, 176480), (440, 167656), (608, 121330), (704, 104785), (760, 97064), (836, 88240), (880, 83828), (1045, 70592), (1103, 66880), (1216, 60665), (1520, 48532), (1672, 44120), (1760, 41914), (2090, 35296), (2206, 33440), (3040, 24266), (3344, 22060), (3520, 20957), (4180, 17648), (4412, 16720), (5515, 13376), (6080, 12133), (6688, 11030), (8360, 8824)]