83557156790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{145289}}^1$

素因数の和:145529

約数の個数: 48

約数和(自身を含む): 160574508000

約数和(自身を除く): 77017351210

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 289, 398, 578, 995, 1445, 1990, 2890, 3383, 6766, 16915, 33830, 57511, 115022, 145289, 287555, 290578, 575110, 726445, 1452890, 2469913, 4939826, 12349565, 24699130, 28912511, 41988521, 57825022, 83977042, 144562555, 209942605, 289125110, 419885210, 491512687, 983025374, 2457563435, 4915126870, 8355715679, 16711431358, 41778578395, 83557156790]

約数ペア:

[(1, 83557156790), (2, 41778578395), (5, 16711431358), (10, 8355715679), (17, 4915126870), (34, 2457563435), (85, 983025374), (170, 491512687), (199, 419885210), (289, 289125110), (398, 209942605), (578, 144562555), (995, 83977042), (1445, 57825022), (1990, 41988521), (2890, 28912511), (3383, 24699130), (6766, 12349565), (16915, 4939826), (33830, 2469913), (57511, 1452890), (115022, 726445), (145289, 575110), (287555, 290578)]