53649280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4931}}^1$

素因数の和:4967

約数の個数: 64

約数和(自身を含む): 135827280

約数和(自身を除く): 82178000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 4931, 5440, 9862, 10880, 19724, 24655, 39448, 49310, 78896, 83827, 98620, 157792, 167654, 197240, 315584, 335308, 394480, 419135, 631168, 670616, 788960, 838270, 1341232, 1577920, 1676540, 2682464, 3155840, 3353080, 5364928, 6706160, 10729856, 13412320, 26824640, 53649280]

約数ペア:

[(1, 53649280), (2, 26824640), (4, 13412320), (5, 10729856), (8, 6706160), (10, 5364928), (16, 3353080), (17, 3155840), (20, 2682464), (32, 1676540), (34, 1577920), (40, 1341232), (64, 838270), (68, 788960), (80, 670616), (85, 631168), (128, 419135), (136, 394480), (160, 335308), (170, 315584), (272, 197240), (320, 167654), (340, 157792), (544, 98620), (640, 83827), (680, 78896), (1088, 49310), (1360, 39448), (2176, 24655), (2720, 19724), (4931, 10880), (5440, 9862)]