201655140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{40493}}^1$

素因数の和:40588

約数の個数: 48

約数和(自身を含む): 571451328

約数和(自身を除く): 369796188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 40493, 80986, 121479, 161972, 202465, 242958, 404930, 485916, 607395, 809860, 1214790, 2429580, 3360919, 6721838, 10082757, 13443676, 16804595, 20165514, 33609190, 40331028, 50413785, 67218380, 100827570, 201655140]

約数ペア:

[(1, 201655140), (2, 100827570), (3, 67218380), (4, 50413785), (5, 40331028), (6, 33609190), (10, 20165514), (12, 16804595), (15, 13443676), (20, 10082757), (30, 6721838), (60, 3360919), (83, 2429580), (166, 1214790), (249, 809860), (332, 607395), (415, 485916), (498, 404930), (830, 242958), (996, 202465), (1245, 161972), (1660, 121479), (2490, 80986), (4980, 40493)]