25057036280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{157433}}^1$

素因数の和:157640

約数の個数: 64

約数和(自身を含む): 59169994560

約数和(自身を除く): 34112958280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 173, 184, 230, 346, 460, 692, 865, 920, 1384, 1730, 3460, 3979, 6920, 7958, 15916, 19895, 31832, 39790, 79580, 157433, 159160, 314866, 629732, 787165, 1259464, 1574330, 3148660, 3620959, 6297320, 7241918, 14483836, 18104795, 27235909, 28967672, 36209590, 54471818, 72419180, 108943636, 136179545, 144838360, 217887272, 272359090, 544718180, 626425907, 1089436360, 1252851814, 2505703628, 3132129535, 5011407256, 6264259070, 12528518140, 25057036280]

約数ペア:

[(1, 25057036280), (2, 12528518140), (4, 6264259070), (5, 5011407256), (8, 3132129535), (10, 2505703628), (20, 1252851814), (23, 1089436360), (40, 626425907), (46, 544718180), (92, 272359090), (115, 217887272), (173, 144838360), (184, 136179545), (230, 108943636), (346, 72419180), (460, 54471818), (692, 36209590), (865, 28967672), (920, 27235909), (1384, 18104795), (1730, 14483836), (3460, 7241918), (3979, 6297320), (6920, 3620959), (7958, 3148660), (15916, 1574330), (19895, 1259464), (31832, 787165), (39790, 629732), (79580, 314866), (157433, 159160)]