554965740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10243}}^1$

素因数の和:10308

約数の個数: 144

約数和(自身を含む): 1968814848

約数和(自身を除く): 1413849108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3870, 4515, 5418, 6020, 7740, 9030, 10243, 10836, 13545, 18060, 20486, 27090, 30729, 40972, 51215, 54180, 61458, 71701, 92187, 102430, 122916, 143402, 153645, 184374, 204860, 215103, 286804, 307290, 358505, 368748, 430206, 440449, 460935, 614580, 645309, 717010, 860412, 880898, 921870, 1075515, 1290618, 1321347, 1434020, 1761796, 1843740, 2151030, 2202245, 2581236, 2642694, 3083143, 3226545, 3964041, 4302060, 4404490, 5285388, 6166286, 6453090, 6606735, 7928082, 8808980, 9249429, 12332572, 12906180, 13213470, 15415715, 15856164, 18498858, 19820205, 26426940, 27748287, 30831430, 36997716, 39640410, 46247145, 55496574, 61662860, 79280820, 92494290, 110993148, 138741435, 184988580, 277482870, 554965740]

約数ペア:

[(1, 554965740), (2, 277482870), (3, 184988580), (4, 138741435), (5, 110993148), (6, 92494290), (7, 79280820), (9, 61662860), (10, 55496574), (12, 46247145), (14, 39640410), (15, 36997716), (18, 30831430), (20, 27748287), (21, 26426940), (28, 19820205), (30, 18498858), (35, 15856164), (36, 15415715), (42, 13213470), (43, 12906180), (45, 12332572), (60, 9249429), (63, 8808980), (70, 7928082), (84, 6606735), (86, 6453090), (90, 6166286), (105, 5285388), (126, 4404490), (129, 4302060), (140, 3964041), (172, 3226545), (180, 3083143), (210, 2642694), (215, 2581236), (252, 2202245), (258, 2151030), (301, 1843740), (315, 1761796), (387, 1434020), (420, 1321347), (430, 1290618), (516, 1075515), (602, 921870), (630, 880898), (645, 860412), (774, 717010), (860, 645309), (903, 614580), (1204, 460935), (1260, 440449), (1290, 430206), (1505, 368748), (1548, 358505), (1806, 307290), (1935, 286804), (2580, 215103), (2709, 204860), (3010, 184374), (3612, 153645), (3870, 143402), (4515, 122916), (5418, 102430), (6020, 92187), (7740, 71701), (9030, 61458), (10243, 54180), (10836, 51215), (13545, 40972), (18060, 30729), (20486, 27090)]