77401380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{3761}}^1$

素因数の和:3794

約数の個数: 96

約数和(自身を含む): 252806400

約数和(自身を除く): 175405020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 3761, 4116, 5145, 6860, 7522, 10290, 11283, 15044, 18805, 20580, 22566, 26327, 37610, 45132, 52654, 56415, 75220, 78981, 105308, 112830, 131635, 157962, 184289, 225660, 263270, 315924, 368578, 394905, 526540, 552867, 737156, 789810, 921445, 1105734, 1290023, 1579620, 1842890, 2211468, 2580046, 2764335, 3685780, 3870069, 5160092, 5528670, 6450115, 7740138, 11057340, 12900230, 15480276, 19350345, 25800460, 38700690, 77401380]

約数ペア:

[(1, 77401380), (2, 38700690), (3, 25800460), (4, 19350345), (5, 15480276), (6, 12900230), (7, 11057340), (10, 7740138), (12, 6450115), (14, 5528670), (15, 5160092), (20, 3870069), (21, 3685780), (28, 2764335), (30, 2580046), (35, 2211468), (42, 1842890), (49, 1579620), (60, 1290023), (70, 1105734), (84, 921445), (98, 789810), (105, 737156), (140, 552867), (147, 526540), (196, 394905), (210, 368578), (245, 315924), (294, 263270), (343, 225660), (420, 184289), (490, 157962), (588, 131635), (686, 112830), (735, 105308), (980, 78981), (1029, 75220), (1372, 56415), (1470, 52654), (1715, 45132), (2058, 37610), (2940, 26327), (3430, 22566), (3761, 20580), (4116, 18805), (5145, 15044), (6860, 11283), (7522, 10290)]