56484780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 183036672

約数和(自身を除く): 126551892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 61, 66, 69, 92, 110, 115, 122, 132, 138, 165, 183, 220, 230, 244, 253, 276, 305, 330, 345, 366, 460, 506, 610, 660, 671, 690, 732, 759, 915, 1012, 1220, 1265, 1342, 1380, 1403, 1518, 1830, 2013, 2530, 2684, 2806, 3036, 3355, 3660, 3721, 3795, 4026, 4209, 5060, 5612, 6710, 7015, 7442, 7590, 8052, 8418, 10065, 11163, 13420, 14030, 14884, 15180, 15433, 16836, 18605, 20130, 21045, 22326, 28060, 30866, 37210, 40260, 40931, 42090, 44652, 46299, 55815, 61732, 74420, 77165, 81862, 84180, 85583, 92598, 111630, 122793, 154330, 163724, 171166, 185196, 204655, 223260, 231495, 245586, 256749, 308660, 342332, 409310, 427915, 462990, 491172, 513498, 613965, 818620, 855830, 925980, 941413, 1026996, 1227930, 1283745, 1711660, 1882826, 2455860, 2567490, 2824239, 3765652, 4707065, 5134980, 5648478, 9414130, 11296956, 14121195, 18828260, 28242390, 56484780]

約数ペア:

[(1, 56484780), (2, 28242390), (3, 18828260), (4, 14121195), (5, 11296956), (6, 9414130), (10, 5648478), (11, 5134980), (12, 4707065), (15, 3765652), (20, 2824239), (22, 2567490), (23, 2455860), (30, 1882826), (33, 1711660), (44, 1283745), (46, 1227930), (55, 1026996), (60, 941413), (61, 925980), (66, 855830), (69, 818620), (92, 613965), (110, 513498), (115, 491172), (122, 462990), (132, 427915), (138, 409310), (165, 342332), (183, 308660), (220, 256749), (230, 245586), (244, 231495), (253, 223260), (276, 204655), (305, 185196), (330, 171166), (345, 163724), (366, 154330), (460, 122793), (506, 111630), (610, 92598), (660, 85583), (671, 84180), (690, 81862), (732, 77165), (759, 74420), (915, 61732), (1012, 55815), (1220, 46299), (1265, 44652), (1342, 42090), (1380, 40931), (1403, 40260), (1518, 37210), (1830, 30866), (2013, 28060), (2530, 22326), (2684, 21045), (2806, 20130), (3036, 18605), (3355, 16836), (3660, 15433), (3721, 15180), (3795, 14884), (4026, 14030), (4209, 13420), (5060, 11163), (5612, 10065), (6710, 8418), (7015, 8052), (7442, 7590)]