77457660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{593}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 249080832

約数和(自身を除く): 171623172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 311, 420, 593, 622, 933, 1186, 1244, 1555, 1779, 1866, 2177, 2372, 2965, 3110, 3558, 3732, 4151, 4354, 4665, 5930, 6220, 6531, 7116, 8302, 8708, 8895, 9330, 10885, 11860, 12453, 13062, 16604, 17790, 18660, 20755, 21770, 24906, 26124, 32655, 35580, 41510, 43540, 49812, 62265, 65310, 83020, 124530, 130620, 184423, 249060, 368846, 553269, 737692, 922115, 1106538, 1290961, 1844230, 2213076, 2581922, 2766345, 3688460, 3872883, 5163844, 5532690, 6454805, 7745766, 11065380, 12909610, 15491532, 19364415, 25819220, 38728830, 77457660]

約数ペア:

[(1, 77457660), (2, 38728830), (3, 25819220), (4, 19364415), (5, 15491532), (6, 12909610), (7, 11065380), (10, 7745766), (12, 6454805), (14, 5532690), (15, 5163844), (20, 3872883), (21, 3688460), (28, 2766345), (30, 2581922), (35, 2213076), (42, 1844230), (60, 1290961), (70, 1106538), (84, 922115), (105, 737692), (140, 553269), (210, 368846), (311, 249060), (420, 184423), (593, 130620), (622, 124530), (933, 83020), (1186, 65310), (1244, 62265), (1555, 49812), (1779, 43540), (1866, 41510), (2177, 35580), (2372, 32655), (2965, 26124), (3110, 24906), (3558, 21770), (3732, 20755), (4151, 18660), (4354, 17790), (4665, 16604), (5930, 13062), (6220, 12453), (6531, 11860), (7116, 10885), (8302, 9330), (8708, 8895)]