29124551480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{180539}}^1$

素因数の和:180696

約数の個数: 64

約数和(自身を含む): 67919148000

約数和(自身を除く): 38794596520

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 109, 148, 185, 218, 296, 370, 436, 545, 740, 872, 1090, 1480, 2180, 4033, 4360, 8066, 16132, 20165, 32264, 40330, 80660, 161320, 180539, 361078, 722156, 902695, 1444312, 1805390, 3610780, 6679943, 7221560, 13359886, 19678751, 26719772, 33399715, 39357502, 53439544, 66799430, 78715004, 98393755, 133598860, 157430008, 196787510, 267197720, 393575020, 728113787, 787150040, 1456227574, 2912455148, 3640568935, 5824910296, 7281137870, 14562275740, 29124551480]

約数ペア:

[(1, 29124551480), (2, 14562275740), (4, 7281137870), (5, 5824910296), (8, 3640568935), (10, 2912455148), (20, 1456227574), (37, 787150040), (40, 728113787), (74, 393575020), (109, 267197720), (148, 196787510), (185, 157430008), (218, 133598860), (296, 98393755), (370, 78715004), (436, 66799430), (545, 53439544), (740, 39357502), (872, 33399715), (1090, 26719772), (1480, 19678751), (2180, 13359886), (4033, 7221560), (4360, 6679943), (8066, 3610780), (16132, 1805390), (20165, 1444312), (32264, 902695), (40330, 722156), (80660, 361078), (161320, 180539)]