85413760

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3607}}^1$

素因数の和:3663

約数の個数: 64

約数和(自身を含む): 209769120

約数和(自身を除く): 124355360

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, 3607, 4736, 5920, 7214, 11840, 14428, 18035, 23680, 28856, 36070, 57712, 72140, 115424, 133459, 144280, 230848, 266918, 288560, 461696, 533836, 577120, 667295, 1067672, 1154240, 1334590, 2135344, 2308480, 2669180, 4270688, 5338360, 8541376, 10676720, 17082752, 21353440, 42706880, 85413760]

約数ペア:

[(1, 85413760), (2, 42706880), (4, 21353440), (5, 17082752), (8, 10676720), (10, 8541376), (16, 5338360), (20, 4270688), (32, 2669180), (37, 2308480), (40, 2135344), (64, 1334590), (74, 1154240), (80, 1067672), (128, 667295), (148, 577120), (160, 533836), (185, 461696), (296, 288560), (320, 266918), (370, 230848), (592, 144280), (640, 133459), (740, 115424), (1184, 72140), (1480, 57712), (2368, 36070), (2960, 28856), (3607, 23680), (4736, 18035), (5920, 14428), (7214, 11840)]