87829120

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3709}}^1$

素因数の和:3765

約数の個数: 64

約数和(自身を含む): 215699400

約数和(自身を除く): 127870280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 3709, 4736, 5920, 7418, 11840, 14836, 18545, 23680, 29672, 37090, 59344, 74180, 118688, 137233, 148360, 237376, 274466, 296720, 474752, 548932, 593440, 686165, 1097864, 1186880, 1372330, 2195728, 2373760, 2744660, 4391456, 5489320, 8782912, 10978640, 17565824, 21957280, 43914560, 87829120]

約数ペア:

[(1, 87829120), (2, 43914560), (4, 21957280), (5, 17565824), (8, 10978640), (10, 8782912), (16, 5489320), (20, 4391456), (32, 2744660), (37, 2373760), (40, 2195728), (64, 1372330), (74, 1186880), (80, 1097864), (128, 686165), (148, 593440), (160, 548932), (185, 474752), (296, 296720), (320, 274466), (370, 237376), (592, 148360), (640, 137233), (740, 118688), (1184, 74180), (1480, 59344), (2368, 37090), (2960, 29672), (3709, 23680), (4736, 18545), (5920, 14836), (7418, 11840)]