27321910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 64564128

約数和(自身を除く): 37242218

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 49, 55, 70, 74, 77, 98, 110, 137, 154, 185, 245, 259, 274, 370, 385, 407, 490, 518, 539, 685, 770, 814, 959, 1078, 1295, 1370, 1507, 1813, 1918, 2035, 2590, 2695, 2849, 3014, 3626, 4070, 4795, 5069, 5390, 5698, 6713, 7535, 9065, 9590, 10138, 10549, 13426, 14245, 15070, 18130, 19943, 21098, 25345, 28490, 33565, 35483, 39886, 50690, 52745, 55759, 67130, 70966, 73843, 99715, 105490, 111518, 147686, 177415, 199430, 248381, 278795, 354830, 369215, 390313, 496762, 557590, 738430, 780626, 1241905, 1951565, 2483810, 2732191, 3903130, 5464382, 13660955, 27321910]

約数ペア:

[(1, 27321910), (2, 13660955), (5, 5464382), (7, 3903130), (10, 2732191), (11, 2483810), (14, 1951565), (22, 1241905), (35, 780626), (37, 738430), (49, 557590), (55, 496762), (70, 390313), (74, 369215), (77, 354830), (98, 278795), (110, 248381), (137, 199430), (154, 177415), (185, 147686), (245, 111518), (259, 105490), (274, 99715), (370, 73843), (385, 70966), (407, 67130), (490, 55759), (518, 52745), (539, 50690), (685, 39886), (770, 35483), (814, 33565), (959, 28490), (1078, 25345), (1295, 21098), (1370, 19943), (1507, 18130), (1813, 15070), (1918, 14245), (2035, 13426), (2590, 10549), (2695, 10138), (2849, 9590), (3014, 9065), (3626, 7535), (4070, 6713), (4795, 5698), (5069, 5390)]