49540680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{6553}}^1$

素因数の和:6580

約数の個数: 128

約数和(自身を含む): 188755200

約数和(自身を除く): 139214520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 6553, 7560, 13106, 19659, 26212, 32765, 39318, 45871, 52424, 58977, 65530, 78636, 91742, 98295, 117954, 131060, 137613, 157272, 176931, 183484, 196590, 229355, 235908, 262120, 275226, 294885, 353862, 366968, 393180, 412839, 458710, 471816, 550452, 589770, 688065, 707724, 786360, 825678, 884655, 917420, 1100904, 1179540, 1238517, 1376130, 1415448, 1651356, 1769310, 1834840, 2064195, 2359080, 2477034, 2752260, 3302712, 3538620, 4128390, 4954068, 5504520, 6192585, 7077240, 8256780, 9908136, 12385170, 16513560, 24770340, 49540680]

約数ペア:

[(1, 49540680), (2, 24770340), (3, 16513560), (4, 12385170), (5, 9908136), (6, 8256780), (7, 7077240), (8, 6192585), (9, 5504520), (10, 4954068), (12, 4128390), (14, 3538620), (15, 3302712), (18, 2752260), (20, 2477034), (21, 2359080), (24, 2064195), (27, 1834840), (28, 1769310), (30, 1651356), (35, 1415448), (36, 1376130), (40, 1238517), (42, 1179540), (45, 1100904), (54, 917420), (56, 884655), (60, 825678), (63, 786360), (70, 707724), (72, 688065), (84, 589770), (90, 550452), (105, 471816), (108, 458710), (120, 412839), (126, 393180), (135, 366968), (140, 353862), (168, 294885), (180, 275226), (189, 262120), (210, 235908), (216, 229355), (252, 196590), (270, 183484), (280, 176931), (315, 157272), (360, 137613), (378, 131060), (420, 117954), (504, 98295), (540, 91742), (630, 78636), (756, 65530), (840, 58977), (945, 52424), (1080, 45871), (1260, 39318), (1512, 32765), (1890, 26212), (2520, 19659), (3780, 13106), (6553, 7560)]