26354020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 70076160

約数和(自身を除く): 43722140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 109, 110, 140, 154, 157, 218, 220, 308, 314, 385, 436, 545, 628, 763, 770, 785, 1090, 1099, 1199, 1526, 1540, 1570, 1727, 2180, 2198, 2398, 3052, 3140, 3454, 3815, 4396, 4796, 5495, 5995, 6908, 7630, 8393, 8635, 10990, 11990, 12089, 15260, 16786, 17113, 17270, 21980, 23980, 24178, 33572, 34226, 34540, 41965, 48356, 60445, 68452, 83930, 85565, 119791, 120890, 167860, 171130, 188243, 239582, 241780, 342260, 376486, 479164, 598955, 752972, 941215, 1197910, 1317701, 1882430, 2395820, 2635402, 3764860, 5270804, 6588505, 13177010, 26354020]

約数ペア:

[(1, 26354020), (2, 13177010), (4, 6588505), (5, 5270804), (7, 3764860), (10, 2635402), (11, 2395820), (14, 1882430), (20, 1317701), (22, 1197910), (28, 941215), (35, 752972), (44, 598955), (55, 479164), (70, 376486), (77, 342260), (109, 241780), (110, 239582), (140, 188243), (154, 171130), (157, 167860), (218, 120890), (220, 119791), (308, 85565), (314, 83930), (385, 68452), (436, 60445), (545, 48356), (628, 41965), (763, 34540), (770, 34226), (785, 33572), (1090, 24178), (1099, 23980), (1199, 21980), (1526, 17270), (1540, 17113), (1570, 16786), (1727, 15260), (2180, 12089), (2198, 11990), (2398, 10990), (3052, 8635), (3140, 8393), (3454, 7630), (3815, 6908), (4396, 5995), (4796, 5495)]