90334260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 296137296

約数和(自身を除く): 205803036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 53, 60, 68, 85, 90, 102, 106, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 477, 510, 530, 557, 612, 636, 765, 795, 901, 954, 1020, 1060, 1114, 1530, 1590, 1671, 1802, 1908, 2228, 2385, 2703, 2785, 3060, 3180, 3342, 3604, 4505, 4770, 5013, 5406, 5570, 6684, 8109, 8355, 9010, 9469, 9540, 10026, 10812, 11140, 13515, 16218, 16710, 18020, 18938, 20052, 25065, 27030, 28407, 29521, 32436, 33420, 37876, 40545, 47345, 50130, 54060, 56814, 59042, 81090, 85221, 88563, 94690, 100260, 113628, 118084, 142035, 147605, 162180, 170442, 177126, 189380, 265689, 284070, 295210, 340884, 354252, 426105, 442815, 501857, 531378, 568140, 590420, 852210, 885630, 1003714, 1062756, 1328445, 1505571, 1704420, 1771260, 2007428, 2509285, 2656890, 3011142, 4516713, 5018570, 5313780, 6022284, 7527855, 9033426, 10037140, 15055710, 18066852, 22583565, 30111420, 45167130, 90334260]

約数ペア:

[(1, 90334260), (2, 45167130), (3, 30111420), (4, 22583565), (5, 18066852), (6, 15055710), (9, 10037140), (10, 9033426), (12, 7527855), (15, 6022284), (17, 5313780), (18, 5018570), (20, 4516713), (30, 3011142), (34, 2656890), (36, 2509285), (45, 2007428), (51, 1771260), (53, 1704420), (60, 1505571), (68, 1328445), (85, 1062756), (90, 1003714), (102, 885630), (106, 852210), (153, 590420), (159, 568140), (170, 531378), (180, 501857), (204, 442815), (212, 426105), (255, 354252), (265, 340884), (306, 295210), (318, 284070), (340, 265689), (477, 189380), (510, 177126), (530, 170442), (557, 162180), (612, 147605), (636, 142035), (765, 118084), (795, 113628), (901, 100260), (954, 94690), (1020, 88563), (1060, 85221), (1114, 81090), (1530, 59042), (1590, 56814), (1671, 54060), (1802, 50130), (1908, 47345), (2228, 40545), (2385, 37876), (2703, 33420), (2785, 32436), (3060, 29521), (3180, 28407), (3342, 27030), (3604, 25065), (4505, 20052), (4770, 18938), (5013, 18020), (5406, 16710), (5570, 16218), (6684, 13515), (8109, 11140), (8355, 10812), (9010, 10026), (9469, 9540)]