76422780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 267531264

約数和(自身を除く): 191108484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 210, 252, 262, 315, 393, 420, 463, 524, 630, 655, 786, 917, 926, 1179, 1260, 1310, 1389, 1572, 1834, 1852, 1965, 2315, 2358, 2620, 2751, 2778, 3241, 3668, 3930, 4167, 4585, 4630, 4716, 5502, 5556, 5895, 6482, 6945, 7860, 8253, 8334, 9170, 9260, 9723, 11004, 11790, 12964, 13755, 13890, 16205, 16506, 16668, 18340, 19446, 20835, 23580, 27510, 27780, 29169, 32410, 33012, 38892, 41265, 41670, 48615, 55020, 58338, 60653, 64820, 82530, 83340, 97230, 116676, 121306, 145845, 165060, 181959, 194460, 242612, 291690, 303265, 363918, 424571, 545877, 583380, 606530, 727836, 849142, 909795, 1091754, 1213060, 1273713, 1698284, 1819590, 2122855, 2183508, 2547426, 2729385, 3639180, 3821139, 4245710, 5094852, 5458770, 6368565, 7642278, 8491420, 10917540, 12737130, 15284556, 19105695, 25474260, 38211390, 76422780]

約数ペア:

[(1, 76422780), (2, 38211390), (3, 25474260), (4, 19105695), (5, 15284556), (6, 12737130), (7, 10917540), (9, 8491420), (10, 7642278), (12, 6368565), (14, 5458770), (15, 5094852), (18, 4245710), (20, 3821139), (21, 3639180), (28, 2729385), (30, 2547426), (35, 2183508), (36, 2122855), (42, 1819590), (45, 1698284), (60, 1273713), (63, 1213060), (70, 1091754), (84, 909795), (90, 849142), (105, 727836), (126, 606530), (131, 583380), (140, 545877), (180, 424571), (210, 363918), (252, 303265), (262, 291690), (315, 242612), (393, 194460), (420, 181959), (463, 165060), (524, 145845), (630, 121306), (655, 116676), (786, 97230), (917, 83340), (926, 82530), (1179, 64820), (1260, 60653), (1310, 58338), (1389, 55020), (1572, 48615), (1834, 41670), (1852, 41265), (1965, 38892), (2315, 33012), (2358, 32410), (2620, 29169), (2751, 27780), (2778, 27510), (3241, 23580), (3668, 20835), (3930, 19446), (4167, 18340), (4585, 16668), (4630, 16506), (4716, 16205), (5502, 13890), (5556, 13755), (5895, 12964), (6482, 11790), (6945, 11004), (7860, 9723), (8253, 9260), (8334, 9170)]