66944340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 209905920

約数和(自身を除く): 142961580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 151, 180, 270, 302, 453, 540, 604, 755, 821, 906, 1359, 1510, 1642, 1812, 2265, 2463, 2718, 3020, 3284, 4077, 4105, 4530, 4926, 5436, 6795, 7389, 8154, 8210, 9060, 9852, 12315, 13590, 14778, 16308, 16420, 20385, 22167, 24630, 27180, 29556, 36945, 40770, 44334, 49260, 73890, 81540, 88668, 110835, 123971, 147780, 221670, 247942, 371913, 443340, 495884, 619855, 743826, 1115739, 1239710, 1487652, 1859565, 2231478, 2479420, 3347217, 3719130, 4462956, 5578695, 6694434, 7438260, 11157390, 13388868, 16736085, 22314780, 33472170, 66944340]

約数ペア:

[(1, 66944340), (2, 33472170), (3, 22314780), (4, 16736085), (5, 13388868), (6, 11157390), (9, 7438260), (10, 6694434), (12, 5578695), (15, 4462956), (18, 3719130), (20, 3347217), (27, 2479420), (30, 2231478), (36, 1859565), (45, 1487652), (54, 1239710), (60, 1115739), (90, 743826), (108, 619855), (135, 495884), (151, 443340), (180, 371913), (270, 247942), (302, 221670), (453, 147780), (540, 123971), (604, 110835), (755, 88668), (821, 81540), (906, 73890), (1359, 49260), (1510, 44334), (1642, 40770), (1812, 36945), (2265, 29556), (2463, 27180), (2718, 24630), (3020, 22167), (3284, 20385), (4077, 16420), (4105, 16308), (4530, 14778), (4926, 13590), (5436, 12315), (6795, 9852), (7389, 9060), (8154, 8210)]