26475540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 91986048

約数和(自身を除く): 65510508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 373, 390, 420, 455, 507, 546, 676, 746, 780, 845, 910, 1014, 1092, 1119, 1183, 1365, 1492, 1690, 1820, 1865, 2028, 2238, 2366, 2535, 2611, 2730, 3380, 3549, 3730, 4476, 4732, 4849, 5070, 5222, 5460, 5595, 5915, 7098, 7460, 7833, 9698, 10140, 10444, 11190, 11830, 13055, 14196, 14547, 15666, 17745, 19396, 22380, 23660, 24245, 26110, 29094, 31332, 33943, 35490, 39165, 48490, 52220, 58188, 63037, 67886, 70980, 72735, 78330, 96980, 101829, 126074, 135772, 145470, 156660, 169715, 189111, 203658, 252148, 290940, 315185, 339430, 378222, 407316, 441259, 509145, 630370, 678860, 756444, 882518, 945555, 1018290, 1260740, 1323777, 1765036, 1891110, 2036580, 2206295, 2647554, 3782220, 4412590, 5295108, 6618885, 8825180, 13237770, 26475540]

約数ペア:

[(1, 26475540), (2, 13237770), (3, 8825180), (4, 6618885), (5, 5295108), (6, 4412590), (7, 3782220), (10, 2647554), (12, 2206295), (13, 2036580), (14, 1891110), (15, 1765036), (20, 1323777), (21, 1260740), (26, 1018290), (28, 945555), (30, 882518), (35, 756444), (39, 678860), (42, 630370), (52, 509145), (60, 441259), (65, 407316), (70, 378222), (78, 339430), (84, 315185), (91, 290940), (105, 252148), (130, 203658), (140, 189111), (156, 169715), (169, 156660), (182, 145470), (195, 135772), (210, 126074), (260, 101829), (273, 96980), (338, 78330), (364, 72735), (373, 70980), (390, 67886), (420, 63037), (455, 58188), (507, 52220), (546, 48490), (676, 39165), (746, 35490), (780, 33943), (845, 31332), (910, 29094), (1014, 26110), (1092, 24245), (1119, 23660), (1183, 22380), (1365, 19396), (1492, 17745), (1690, 15666), (1820, 14547), (1865, 14196), (2028, 13055), (2238, 11830), (2366, 11190), (2535, 10444), (2611, 10140), (2730, 9698), (3380, 7833), (3549, 7460), (3730, 7098), (4476, 5915), (4732, 5595), (4849, 5460), (5070, 5222)]