56704890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 160579584

約数和(自身を除く): 103874694

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 31, 33, 46, 55, 62, 66, 69, 93, 110, 115, 138, 155, 165, 186, 230, 241, 253, 310, 330, 341, 345, 465, 482, 506, 682, 690, 713, 723, 759, 930, 1023, 1205, 1265, 1426, 1446, 1518, 1705, 2046, 2139, 2410, 2530, 2651, 3410, 3565, 3615, 3795, 4278, 5115, 5302, 5543, 7130, 7230, 7471, 7590, 7843, 7953, 10230, 10695, 11086, 13255, 14942, 15686, 15906, 16629, 21390, 22413, 23529, 26510, 27715, 33258, 37355, 39215, 39765, 44826, 47058, 55430, 60973, 74710, 78430, 79530, 82181, 83145, 112065, 117645, 121946, 164362, 166290, 171833, 182919, 224130, 235290, 246543, 304865, 343666, 365838, 410905, 493086, 515499, 609730, 821810, 859165, 914595, 1030998, 1232715, 1718330, 1829190, 1890163, 2465430, 2577495, 3780326, 5154990, 5670489, 9450815, 11340978, 18901630, 28352445, 56704890]

約数ペア:

[(1, 56704890), (2, 28352445), (3, 18901630), (5, 11340978), (6, 9450815), (10, 5670489), (11, 5154990), (15, 3780326), (22, 2577495), (23, 2465430), (30, 1890163), (31, 1829190), (33, 1718330), (46, 1232715), (55, 1030998), (62, 914595), (66, 859165), (69, 821810), (93, 609730), (110, 515499), (115, 493086), (138, 410905), (155, 365838), (165, 343666), (186, 304865), (230, 246543), (241, 235290), (253, 224130), (310, 182919), (330, 171833), (341, 166290), (345, 164362), (465, 121946), (482, 117645), (506, 112065), (682, 83145), (690, 82181), (713, 79530), (723, 78430), (759, 74710), (930, 60973), (1023, 55430), (1205, 47058), (1265, 44826), (1426, 39765), (1446, 39215), (1518, 37355), (1705, 33258), (2046, 27715), (2139, 26510), (2410, 23529), (2530, 22413), (2651, 21390), (3410, 16629), (3565, 15906), (3615, 15686), (3795, 14942), (4278, 13255), (5115, 11086), (5302, 10695), (5543, 10230), (7130, 7953), (7230, 7843), (7471, 7590)]