8045921450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{20507}}^1$

素因数の和:20604

約数の個数: 96

約数和(自身を含む): 18309542400

約数和(自身を除く): 10263620950

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 59, 70, 95, 118, 133, 175, 190, 266, 295, 350, 413, 475, 590, 665, 826, 950, 1121, 1330, 1475, 2065, 2242, 2950, 3325, 4130, 5605, 6650, 7847, 10325, 11210, 15694, 20507, 20650, 28025, 39235, 41014, 56050, 78470, 102535, 143549, 196175, 205070, 287098, 389633, 392350, 512675, 717745, 779266, 1025350, 1209913, 1435490, 1948165, 2419826, 2727431, 3588725, 3896330, 5454862, 6049565, 7177450, 8469391, 9740825, 12099130, 13637155, 16938782, 19481650, 22988347, 27274310, 30247825, 42346955, 45976694, 60495650, 68185775, 84693910, 114941735, 136371550, 160918429, 211734775, 229883470, 321836858, 423469550, 574708675, 804592145, 1149417350, 1609184290, 4022960725, 8045921450]

約数ペア:

[(1, 8045921450), (2, 4022960725), (5, 1609184290), (7, 1149417350), (10, 804592145), (14, 574708675), (19, 423469550), (25, 321836858), (35, 229883470), (38, 211734775), (50, 160918429), (59, 136371550), (70, 114941735), (95, 84693910), (118, 68185775), (133, 60495650), (175, 45976694), (190, 42346955), (266, 30247825), (295, 27274310), (350, 22988347), (413, 19481650), (475, 16938782), (590, 13637155), (665, 12099130), (826, 9740825), (950, 8469391), (1121, 7177450), (1330, 6049565), (1475, 5454862), (2065, 3896330), (2242, 3588725), (2950, 2727431), (3325, 2419826), (4130, 1948165), (5605, 1435490), (6650, 1209913), (7847, 1025350), (10325, 779266), (11210, 717745), (15694, 512675), (20507, 392350), (20650, 389633), (28025, 287098), (39235, 205070), (41014, 196175), (56050, 143549), (78470, 102535)]