65736580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1949

約数の個数: 96

約数和(自身を含む): 178940160

約数和(自身を除く): 113203580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 1901, 2470, 2660, 3458, 3802, 4940, 6916, 7604, 8645, 9505, 13307, 17290, 19010, 24713, 26614, 34580, 36119, 38020, 49426, 53228, 66535, 72238, 98852, 123565, 133070, 144476, 172991, 180595, 247130, 252833, 266140, 345982, 361190, 469547, 494260, 505666, 691964, 722380, 864955, 939094, 1011332, 1264165, 1729910, 1878188, 2347735, 2528330, 3286829, 3459820, 4695470, 5056660, 6573658, 9390940, 13147316, 16434145, 32868290, 65736580]

約数ペア:

[(1, 65736580), (2, 32868290), (4, 16434145), (5, 13147316), (7, 9390940), (10, 6573658), (13, 5056660), (14, 4695470), (19, 3459820), (20, 3286829), (26, 2528330), (28, 2347735), (35, 1878188), (38, 1729910), (52, 1264165), (65, 1011332), (70, 939094), (76, 864955), (91, 722380), (95, 691964), (130, 505666), (133, 494260), (140, 469547), (182, 361190), (190, 345982), (247, 266140), (260, 252833), (266, 247130), (364, 180595), (380, 172991), (455, 144476), (494, 133070), (532, 123565), (665, 98852), (910, 72238), (988, 66535), (1235, 53228), (1330, 49426), (1729, 38020), (1820, 36119), (1901, 34580), (2470, 26614), (2660, 24713), (3458, 19010), (3802, 17290), (4940, 13307), (6916, 9505), (7604, 8645)]