83448940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 180986400

約数和(自身を除く): 97537460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 149, 164, 205, 298, 410, 596, 683, 745, 820, 1366, 1490, 2732, 2980, 3415, 6109, 6830, 12218, 13660, 24436, 28003, 30545, 56006, 61090, 101767, 112012, 122180, 140015, 203534, 280030, 407068, 508835, 560060, 1017670, 2035340, 4172447, 8344894, 16689788, 20862235, 41724470, 83448940]

約数ペア:

[(1, 83448940), (2, 41724470), (4, 20862235), (5, 16689788), (10, 8344894), (20, 4172447), (41, 2035340), (82, 1017670), (149, 560060), (164, 508835), (205, 407068), (298, 280030), (410, 203534), (596, 140015), (683, 122180), (745, 112012), (820, 101767), (1366, 61090), (1490, 56006), (2732, 30545), (2980, 28003), (3415, 24436), (6109, 13660), (6830, 12218)]