87062480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 211474560

約数和(自身を除く): 124412080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 67, 74, 80, 134, 148, 185, 268, 296, 335, 370, 439, 536, 592, 670, 740, 878, 1072, 1340, 1480, 1756, 2195, 2479, 2680, 2960, 3512, 4390, 4958, 5360, 7024, 8780, 9916, 12395, 16243, 17560, 19832, 24790, 29413, 32486, 35120, 39664, 49580, 58826, 64972, 81215, 99160, 117652, 129944, 147065, 162430, 198320, 235304, 259888, 294130, 324860, 470608, 588260, 649720, 1088281, 1176520, 1299440, 2176562, 2353040, 4353124, 5441405, 8706248, 10882810, 17412496, 21765620, 43531240, 87062480]

約数ペア:

[(1, 87062480), (2, 43531240), (4, 21765620), (5, 17412496), (8, 10882810), (10, 8706248), (16, 5441405), (20, 4353124), (37, 2353040), (40, 2176562), (67, 1299440), (74, 1176520), (80, 1088281), (134, 649720), (148, 588260), (185, 470608), (268, 324860), (296, 294130), (335, 259888), (370, 235304), (439, 198320), (536, 162430), (592, 147065), (670, 129944), (740, 117652), (878, 99160), (1072, 81215), (1340, 64972), (1480, 58826), (1756, 49580), (2195, 39664), (2479, 35120), (2680, 32486), (2960, 29413), (3512, 24790), (4390, 19832), (4958, 17560), (5360, 16243), (7024, 12395), (8780, 9916)]