65548140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 210954240

約数和(自身を除く): 145406100

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, 239, 420, 478, 653, 717, 956, 1195, 1306, 1434, 1673, 1959, 2390, 2612, 2868, 3265, 3346, 3585, 3918, 4571, 4780, 5019, 6530, 6692, 7170, 7836, 8365, 9142, 9795, 10038, 13060, 13713, 14340, 16730, 18284, 19590, 20076, 22855, 25095, 27426, 33460, 39180, 45710, 50190, 54852, 68565, 91420, 100380, 137130, 156067, 274260, 312134, 468201, 624268, 780335, 936402, 1092469, 1560670, 1872804, 2184938, 2341005, 3121340, 3277407, 4369876, 4682010, 5462345, 6554814, 9364020, 10924690, 13109628, 16387035, 21849380, 32774070, 65548140]

約数ペア:

[(1, 65548140), (2, 32774070), (3, 21849380), (4, 16387035), (5, 13109628), (6, 10924690), (7, 9364020), (10, 6554814), (12, 5462345), (14, 4682010), (15, 4369876), (20, 3277407), (21, 3121340), (28, 2341005), (30, 2184938), (35, 1872804), (42, 1560670), (60, 1092469), (70, 936402), (84, 780335), (105, 624268), (140, 468201), (210, 312134), (239, 274260), (420, 156067), (478, 137130), (653, 100380), (717, 91420), (956, 68565), (1195, 54852), (1306, 50190), (1434, 45710), (1673, 39180), (1959, 33460), (2390, 27426), (2612, 25095), (2868, 22855), (3265, 20076), (3346, 19590), (3585, 18284), (3918, 16730), (4571, 14340), (4780, 13713), (5019, 13060), (6530, 10038), (6692, 9795), (7170, 9142), (7836, 8365)]