221165010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:941

約数の個数: 144

約数和(自身を含む): 660284352

約数和(自身を除く): 439119342

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 121, 138, 165, 198, 207, 230, 242, 253, 330, 345, 363, 414, 495, 506, 605, 690, 726, 759, 883, 990, 1035, 1089, 1210, 1265, 1518, 1766, 1815, 2070, 2178, 2277, 2530, 2649, 2783, 3630, 3795, 4415, 4554, 5298, 5445, 5566, 7590, 7947, 8349, 8830, 9713, 10890, 11385, 13245, 13915, 15894, 16698, 19426, 20309, 22770, 25047, 26490, 27830, 29139, 39735, 40618, 41745, 48565, 50094, 58278, 60927, 79470, 83490, 87417, 97130, 101545, 106843, 121854, 125235, 145695, 174834, 182781, 203090, 213686, 223399, 250470, 291390, 304635, 320529, 365562, 437085, 446798, 534215, 609270, 641058, 670197, 874170, 913905, 961587, 1068430, 1116995, 1340394, 1602645, 1827810, 1923174, 2010591, 2233990, 2457389, 3205290, 3350985, 4021182, 4807935, 4914778, 6701970, 7372167, 9615870, 10052955, 12286945, 14744334, 20105910, 22116501, 24573890, 36860835, 44233002, 73721670, 110582505, 221165010]

約数ペア:

[(1, 221165010), (2, 110582505), (3, 73721670), (5, 44233002), (6, 36860835), (9, 24573890), (10, 22116501), (11, 20105910), (15, 14744334), (18, 12286945), (22, 10052955), (23, 9615870), (30, 7372167), (33, 6701970), (45, 4914778), (46, 4807935), (55, 4021182), (66, 3350985), (69, 3205290), (90, 2457389), (99, 2233990), (110, 2010591), (115, 1923174), (121, 1827810), (138, 1602645), (165, 1340394), (198, 1116995), (207, 1068430), (230, 961587), (242, 913905), (253, 874170), (330, 670197), (345, 641058), (363, 609270), (414, 534215), (495, 446798), (506, 437085), (605, 365562), (690, 320529), (726, 304635), (759, 291390), (883, 250470), (990, 223399), (1035, 213686), (1089, 203090), (1210, 182781), (1265, 174834), (1518, 145695), (1766, 125235), (1815, 121854), (2070, 106843), (2178, 101545), (2277, 97130), (2530, 87417), (2649, 83490), (2783, 79470), (3630, 60927), (3795, 58278), (4415, 50094), (4554, 48565), (5298, 41745), (5445, 40618), (5566, 39735), (7590, 29139), (7947, 27830), (8349, 26490), (8830, 25047), (9713, 22770), (10890, 20309), (11385, 19426), (13245, 16698), (13915, 15894)]