7883190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 24837120

約数和(自身を除く): 16953930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 97, 105, 126, 129, 135, 189, 194, 210, 215, 258, 270, 291, 301, 315, 378, 387, 430, 485, 582, 602, 630, 645, 679, 774, 873, 903, 945, 970, 1161, 1290, 1358, 1455, 1505, 1746, 1806, 1890, 1935, 2037, 2322, 2619, 2709, 2910, 3010, 3395, 3870, 4074, 4171, 4365, 4515, 5238, 5418, 5805, 6111, 6790, 8127, 8342, 8730, 9030, 10185, 11610, 12222, 12513, 13095, 13545, 16254, 18333, 20370, 20855, 25026, 26190, 27090, 29197, 30555, 36666, 37539, 40635, 41710, 58394, 61110, 62565, 75078, 81270, 87591, 91665, 112617, 125130, 145985, 175182, 183330, 187695, 225234, 262773, 291970, 375390, 437955, 525546, 563085, 788319, 875910, 1126170, 1313865, 1576638, 2627730, 3941595, 7883190]

約数ペア:

[(1, 7883190), (2, 3941595), (3, 2627730), (5, 1576638), (6, 1313865), (7, 1126170), (9, 875910), (10, 788319), (14, 563085), (15, 525546), (18, 437955), (21, 375390), (27, 291970), (30, 262773), (35, 225234), (42, 187695), (43, 183330), (45, 175182), (54, 145985), (63, 125130), (70, 112617), (86, 91665), (90, 87591), (97, 81270), (105, 75078), (126, 62565), (129, 61110), (135, 58394), (189, 41710), (194, 40635), (210, 37539), (215, 36666), (258, 30555), (270, 29197), (291, 27090), (301, 26190), (315, 25026), (378, 20855), (387, 20370), (430, 18333), (485, 16254), (582, 13545), (602, 13095), (630, 12513), (645, 12222), (679, 11610), (774, 10185), (873, 9030), (903, 8730), (945, 8342), (970, 8127), (1161, 6790), (1290, 6111), (1358, 5805), (1455, 5418), (1505, 5238), (1746, 4515), (1806, 4365), (1890, 4171), (1935, 4074), (2037, 3870), (2322, 3395), (2619, 3010), (2709, 2910)]