130949700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 437305344

約数和(自身を除く): 306355644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 127, 140, 150, 175, 210, 254, 300, 350, 381, 420, 491, 508, 525, 635, 700, 762, 889, 982, 1050, 1270, 1473, 1524, 1778, 1905, 1964, 2100, 2455, 2540, 2667, 2946, 3175, 3437, 3556, 3810, 4445, 4910, 5334, 5892, 6350, 6874, 7365, 7620, 8890, 9525, 9820, 10311, 10668, 12275, 12700, 13335, 13748, 14730, 17185, 17780, 19050, 20622, 22225, 24550, 26670, 29460, 34370, 36825, 38100, 41244, 44450, 49100, 51555, 53340, 62357, 66675, 68740, 73650, 85925, 88900, 103110, 124714, 133350, 147300, 171850, 187071, 206220, 249428, 257775, 266700, 311785, 343700, 374142, 436499, 515550, 623570, 748284, 872998, 935355, 1031100, 1247140, 1309497, 1558925, 1745996, 1870710, 2182495, 2618994, 3117850, 3741420, 4364990, 4676775, 5237988, 6235700, 6547485, 8729980, 9353550, 10912475, 13094970, 18707100, 21824950, 26189940, 32737425, 43649900, 65474850, 130949700]

約数ペア:

[(1, 130949700), (2, 65474850), (3, 43649900), (4, 32737425), (5, 26189940), (6, 21824950), (7, 18707100), (10, 13094970), (12, 10912475), (14, 9353550), (15, 8729980), (20, 6547485), (21, 6235700), (25, 5237988), (28, 4676775), (30, 4364990), (35, 3741420), (42, 3117850), (50, 2618994), (60, 2182495), (70, 1870710), (75, 1745996), (84, 1558925), (100, 1309497), (105, 1247140), (127, 1031100), (140, 935355), (150, 872998), (175, 748284), (210, 623570), (254, 515550), (300, 436499), (350, 374142), (381, 343700), (420, 311785), (491, 266700), (508, 257775), (525, 249428), (635, 206220), (700, 187071), (762, 171850), (889, 147300), (982, 133350), (1050, 124714), (1270, 103110), (1473, 88900), (1524, 85925), (1778, 73650), (1905, 68740), (1964, 66675), (2100, 62357), (2455, 53340), (2540, 51555), (2667, 49100), (2946, 44450), (3175, 41244), (3437, 38100), (3556, 36825), (3810, 34370), (4445, 29460), (4910, 26670), (5334, 24550), (5892, 22225), (6350, 20622), (6874, 19050), (7365, 17780), (7620, 17185), (8890, 14730), (9525, 13748), (9820, 13335), (10311, 12700), (10668, 12275)]