91353280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9209}}^1$

素因数の和:9257

約数の個数: 56

約数和(自身を含む): 224576640

約数和(自身を除く): 133223360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9209, 9920, 18418, 36836, 46045, 73672, 92090, 147344, 184180, 285479, 294688, 368360, 570958, 589376, 736720, 1141916, 1427395, 1473440, 2283832, 2854790, 2946880, 4567664, 5709580, 9135328, 11419160, 18270656, 22838320, 45676640, 91353280]

約数ペア:

[(1, 91353280), (2, 45676640), (4, 22838320), (5, 18270656), (8, 11419160), (10, 9135328), (16, 5709580), (20, 4567664), (31, 2946880), (32, 2854790), (40, 2283832), (62, 1473440), (64, 1427395), (80, 1141916), (124, 736720), (155, 589376), (160, 570958), (248, 368360), (310, 294688), (320, 285479), (496, 184180), (620, 147344), (992, 92090), (1240, 73672), (1984, 46045), (2480, 36836), (4960, 18418), (9209, 9920)]