82767780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6863}}^1$

素因数の和:6945

約数の個数: 72

約数和(自身を含む): 254846592

約数和(自身を除く): 172078812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 6863, 12060, 13726, 20589, 27452, 34315, 41178, 61767, 68630, 82356, 102945, 123534, 137260, 205890, 247068, 308835, 411780, 459821, 617670, 919642, 1235340, 1379463, 1839284, 2299105, 2758926, 4138389, 4598210, 5517852, 6897315, 8276778, 9196420, 13794630, 16553556, 20691945, 27589260, 41383890, 82767780]

約数ペア:

[(1, 82767780), (2, 41383890), (3, 27589260), (4, 20691945), (5, 16553556), (6, 13794630), (9, 9196420), (10, 8276778), (12, 6897315), (15, 5517852), (18, 4598210), (20, 4138389), (30, 2758926), (36, 2299105), (45, 1839284), (60, 1379463), (67, 1235340), (90, 919642), (134, 617670), (180, 459821), (201, 411780), (268, 308835), (335, 247068), (402, 205890), (603, 137260), (670, 123534), (804, 102945), (1005, 82356), (1206, 68630), (1340, 61767), (2010, 41178), (2412, 34315), (3015, 27452), (4020, 20589), (6030, 13726), (6863, 12060)]