89913440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 226328256

約数和(自身を除く): 136414816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 80, 92, 106, 115, 160, 184, 212, 230, 265, 368, 424, 460, 461, 530, 736, 848, 920, 922, 1060, 1219, 1696, 1840, 1844, 2120, 2305, 2438, 3680, 3688, 4240, 4610, 4876, 6095, 7376, 8480, 9220, 9752, 10603, 12190, 14752, 18440, 19504, 21206, 24380, 24433, 36880, 39008, 42412, 48760, 48866, 53015, 73760, 84824, 97520, 97732, 106030, 122165, 169648, 195040, 195464, 212060, 244330, 339296, 390928, 424120, 488660, 561959, 781856, 848240, 977320, 1123918, 1696480, 1954640, 2247836, 2809795, 3909280, 4495672, 5619590, 8991344, 11239180, 17982688, 22478360, 44956720, 89913440]

約数ペア:

[(1, 89913440), (2, 44956720), (4, 22478360), (5, 17982688), (8, 11239180), (10, 8991344), (16, 5619590), (20, 4495672), (23, 3909280), (32, 2809795), (40, 2247836), (46, 1954640), (53, 1696480), (80, 1123918), (92, 977320), (106, 848240), (115, 781856), (160, 561959), (184, 488660), (212, 424120), (230, 390928), (265, 339296), (368, 244330), (424, 212060), (460, 195464), (461, 195040), (530, 169648), (736, 122165), (848, 106030), (920, 97732), (922, 97520), (1060, 84824), (1219, 73760), (1696, 53015), (1840, 48866), (1844, 48760), (2120, 42412), (2305, 39008), (2438, 36880), (3680, 24433), (3688, 24380), (4240, 21206), (4610, 19504), (4876, 18440), (6095, 14752), (7376, 12190), (8480, 10603), (9220, 9752)]