61173560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 170213400

約数和(自身を除く): 109039840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 59, 70, 92, 98, 115, 118, 140, 161, 184, 196, 230, 236, 245, 280, 295, 322, 392, 413, 460, 472, 490, 529, 590, 644, 805, 826, 920, 980, 1058, 1127, 1180, 1288, 1357, 1610, 1652, 1960, 2065, 2116, 2254, 2360, 2645, 2714, 2891, 3220, 3304, 3703, 4130, 4232, 4508, 5290, 5428, 5635, 5782, 6440, 6785, 7406, 8260, 9016, 9499, 10580, 10856, 11270, 11564, 13570, 14455, 14812, 16520, 18515, 18998, 21160, 22540, 23128, 25921, 27140, 28910, 29624, 31211, 37030, 37996, 45080, 47495, 51842, 54280, 57820, 62422, 66493, 74060, 75992, 94990, 103684, 115640, 124844, 129605, 132986, 148120, 156055, 189980, 207368, 218477, 249688, 259210, 265972, 312110, 332465, 379960, 436954, 518420, 531944, 624220, 664930, 873908, 1036840, 1092385, 1248440, 1329860, 1529339, 1747816, 2184770, 2659720, 3058678, 4369540, 6117356, 7646695, 8739080, 12234712, 15293390, 30586780, 61173560]

約数ペア:

[(1, 61173560), (2, 30586780), (4, 15293390), (5, 12234712), (7, 8739080), (8, 7646695), (10, 6117356), (14, 4369540), (20, 3058678), (23, 2659720), (28, 2184770), (35, 1747816), (40, 1529339), (46, 1329860), (49, 1248440), (56, 1092385), (59, 1036840), (70, 873908), (92, 664930), (98, 624220), (115, 531944), (118, 518420), (140, 436954), (161, 379960), (184, 332465), (196, 312110), (230, 265972), (236, 259210), (245, 249688), (280, 218477), (295, 207368), (322, 189980), (392, 156055), (413, 148120), (460, 132986), (472, 129605), (490, 124844), (529, 115640), (590, 103684), (644, 94990), (805, 75992), (826, 74060), (920, 66493), (980, 62422), (1058, 57820), (1127, 54280), (1180, 51842), (1288, 47495), (1357, 45080), (1610, 37996), (1652, 37030), (1960, 31211), (2065, 29624), (2116, 28910), (2254, 27140), (2360, 25921), (2645, 23128), (2714, 22540), (2891, 21160), (3220, 18998), (3304, 18515), (3703, 16520), (4130, 14812), (4232, 14455), (4508, 13570), (5290, 11564), (5428, 11270), (5635, 10856), (5782, 10580), (6440, 9499), (6785, 9016), (7406, 8260)]