201712016080

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{48767}}^1$

素因数の和:49276

約数の個数: 80

約数和(自身を含む): 473498265600

約数和(自身を除く): 271786249520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 347, 596, 694, 745, 1192, 1388, 1490, 1735, 2384, 2776, 2980, 3470, 5552, 5960, 6940, 11920, 13880, 27760, 48767, 51703, 97534, 103406, 195068, 206812, 243835, 258515, 390136, 413624, 487670, 517030, 780272, 827248, 975340, 1034060, 1950680, 2068120, 3901360, 4136240, 7266283, 14532566, 16922149, 29065132, 33844298, 36331415, 58130264, 67688596, 72662830, 84610745, 116260528, 135377192, 145325660, 169221490, 270754384, 290651320, 338442980, 581302640, 676885960, 1353771920, 2521400201, 5042800402, 10085600804, 12607001005, 20171201608, 25214002010, 40342403216, 50428004020, 100856008040, 201712016080]

約数ペア:

[(1, 201712016080), (2, 100856008040), (4, 50428004020), (5, 40342403216), (8, 25214002010), (10, 20171201608), (16, 12607001005), (20, 10085600804), (40, 5042800402), (80, 2521400201), (149, 1353771920), (298, 676885960), (347, 581302640), (596, 338442980), (694, 290651320), (745, 270754384), (1192, 169221490), (1388, 145325660), (1490, 135377192), (1735, 116260528), (2384, 84610745), (2776, 72662830), (2980, 67688596), (3470, 58130264), (5552, 36331415), (5960, 33844298), (6940, 29065132), (11920, 16922149), (13880, 14532566), (27760, 7266283), (48767, 4136240), (51703, 3901360), (97534, 2068120), (103406, 1950680), (195068, 1034060), (206812, 975340), (243835, 827248), (258515, 780272), (390136, 517030), (413624, 487670)]