74769540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 219300480

約数和(自身を除く): 144530940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 97, 116, 145, 174, 194, 290, 291, 348, 388, 435, 443, 485, 580, 582, 870, 886, 970, 1164, 1329, 1455, 1740, 1772, 1940, 2215, 2658, 2813, 2910, 4430, 5316, 5626, 5820, 6645, 8439, 8860, 11252, 12847, 13290, 14065, 16878, 25694, 26580, 28130, 33756, 38541, 42195, 42971, 51388, 56260, 64235, 77082, 84390, 85942, 128470, 128913, 154164, 168780, 171884, 192705, 214855, 256940, 257826, 385410, 429710, 515652, 644565, 770820, 859420, 1246159, 1289130, 2492318, 2578260, 3738477, 4984636, 6230795, 7476954, 12461590, 14953908, 18692385, 24923180, 37384770, 74769540]

約数ペア:

[(1, 74769540), (2, 37384770), (3, 24923180), (4, 18692385), (5, 14953908), (6, 12461590), (10, 7476954), (12, 6230795), (15, 4984636), (20, 3738477), (29, 2578260), (30, 2492318), (58, 1289130), (60, 1246159), (87, 859420), (97, 770820), (116, 644565), (145, 515652), (174, 429710), (194, 385410), (290, 257826), (291, 256940), (348, 214855), (388, 192705), (435, 171884), (443, 168780), (485, 154164), (580, 128913), (582, 128470), (870, 85942), (886, 84390), (970, 77082), (1164, 64235), (1329, 56260), (1455, 51388), (1740, 42971), (1772, 42195), (1940, 38541), (2215, 33756), (2658, 28130), (2813, 26580), (2910, 25694), (4430, 16878), (5316, 14065), (5626, 13290), (5820, 12847), (6645, 11252), (8439, 8860)]