50871754760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{4001}}^1$

素因数の和:4251

約数の個数: 128

約数和(自身を含む): 120717928800

約数和(自身を除く): 69846174040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 97, 113, 116, 145, 194, 226, 232, 290, 388, 452, 485, 565, 580, 776, 904, 970, 1130, 1160, 1940, 2260, 2813, 3277, 3880, 4001, 4520, 5626, 6554, 8002, 10961, 11252, 13108, 14065, 16004, 16385, 20005, 21922, 22504, 26216, 28130, 32008, 32770, 40010, 43844, 54805, 56260, 65540, 80020, 87688, 109610, 112520, 116029, 131080, 160040, 219220, 232058, 317869, 388097, 438440, 452113, 464116, 580145, 635738, 776194, 904226, 928232, 1160290, 1271476, 1552388, 1589345, 1808452, 1940485, 2260565, 2320580, 2542952, 3104776, 3178690, 3616904, 3880970, 4521130, 4641160, 6357380, 7761940, 9042260, 11254813, 12714760, 13111277, 15523880, 18084520, 22509626, 26222554, 43854961, 45019252, 52445108, 56274065, 65556385, 87709922, 90038504, 104890216, 112548130, 131112770, 175419844, 219274805, 225096260, 262225540, 350839688, 438549610, 450192520, 524451080, 877099220, 1271793869, 1754198440, 2543587738, 5087175476, 6358969345, 10174350952, 12717938690, 25435877380, 50871754760]

約数ペア:

[(1, 50871754760), (2, 25435877380), (4, 12717938690), (5, 10174350952), (8, 6358969345), (10, 5087175476), (20, 2543587738), (29, 1754198440), (40, 1271793869), (58, 877099220), (97, 524451080), (113, 450192520), (116, 438549610), (145, 350839688), (194, 262225540), (226, 225096260), (232, 219274805), (290, 175419844), (388, 131112770), (452, 112548130), (485, 104890216), (565, 90038504), (580, 87709922), (776, 65556385), (904, 56274065), (970, 52445108), (1130, 45019252), (1160, 43854961), (1940, 26222554), (2260, 22509626), (2813, 18084520), (3277, 15523880), (3880, 13111277), (4001, 12714760), (4520, 11254813), (5626, 9042260), (6554, 7761940), (8002, 6357380), (10961, 4641160), (11252, 4521130), (13108, 3880970), (14065, 3616904), (16004, 3178690), (16385, 3104776), (20005, 2542952), (21922, 2320580), (22504, 2260565), (26216, 1940485), (28130, 1808452), (32008, 1589345), (32770, 1552388), (40010, 1271476), (43844, 1160290), (54805, 928232), (56260, 904226), (65540, 776194), (80020, 635738), (87688, 580145), (109610, 464116), (112520, 452113), (116029, 438440), (131080, 388097), (160040, 317869), (219220, 232058)]